Plant transpiration is a phenomenon whereby plants lose water in the form of vapour. Although transpiration can occur in any part of the plant exposed to the air, the leaves are the main organ where this process takes place. Transpiration and gaseous exchanges that occur in plants are carried out through the stomata (it is composed of two cells: the stomatal cells or guard cells, which form between them an orifice that opens and closes, the stiole)... Did you know?
A Portuguese man, sightseeing in Brazil, asks a Brazilian:
- Which bus should I take to get to Maracanã?
- Bus number 48.
Three hours later, the Brazilian finishes work and finds the Portuguese still at the bus stop, and asks:
- What are you still doing here?
- Oh!!! So far, only the 39 has passed! ..know more
Little Johnny had just moved to a new house with his parents and called his grandfather:
- Grandpa, I’m already in the new house!
- Really, Johnny? Do you like it?
- Yes, Grandpa! I have a room all to myself, my sister has a room all to herself. I just feel sorry for mom, she still has to share a room with dad. ..know more
October 31st is Halloween. Originating in Celtic traditions, especially the Samhain festival, it marked the end of the harvest and the transition to winter, with the belief that spirits could cross into the world of the living. Over time, it incorporated Christian influences, such as All Saints' Day. Today, Halloween is known for costumes, spooky decorations and trick-or-treating, where ..know more
The Brazilian alternative music scene saw the emergence of several bands exploring a variety of styles, such as indie, stoner rock, MPB and psychedelia. Bands such as Vivendo do Ócio, Selvagens à Procura de Lei, Vespas Mandarinas, O Terno, Boogarins, Maglore, Far from Alaska, Apanhador Só, The Baggios, Dona Cislene, Marrero, Terno Rei and Ego Kill Talent gained prominence. Furthermore, there were artists ..know more
Mineral Wealth and Management Challenges
Known for its reddish color and high concentration of minerals, it plays a significant role in tropical and subtropical regions, especially in areas of intense agricultural and mining activity. Formed over thousands of years by weathering processes in hot and humid climates.
Features
Composition: Rich in iron and aluminum oxides, ..know more
It is responsible for supplying oxygen to the body and eliminating carbon dioxide, a waste product produced by cells.
Components:
Nose and Nasal Cavity: Where the air is filtered, warmed and humidified.
Pharynx: Common passage for air and food.
Larynx: Contains the vocal cords and connects the pharynx to the trachea.
Trachea: Channel that carries air to the lungs.
Bronchi: ..know more
September 13th Deck Card day in Brazil, to value a cultural and leisure symbol, present in popular games and cartomancy. The origin of the date is uncertain, but it is believed that it was created by the letter industry to strengthen its role in Brazilian daily life. The deck has a long and rich history, with records of use in China and spread throughout Europe until reaching Brazil, ..know more
Sporting Clube de Portugal is one of the main football clubs in Portugal, founded in 1906. The club has a history of success in football, having won 19 national champion titles and 17 Portuguese Cups. Sporting is known for its academy of young players, rivals Sport Lisboa e Benfica and Futebol Clube do Porto and has teams in several other sports. ..know more
October 17, Brazilian Popular Music Day, in honor of the birth of Chiquinha Gonzaga, the first official composer of Brazilian popular music, born in 1847 in Rio de Janeiro. The date was established by Decree Law No. 12,624, of May 9, 2012, during the government of President Dilma Rousseff. Chiquinha Gonzaga was a pioneering figure in Brazilian music, known for her timeless songs that ..know more
October 15th is Teachers ' Day in Brazil . This date is dedicated to honoring educators and recognizing the importance of the teacher's role in the education and development of students. The choice of this day refers to the creation of the first pedagogy course in Brazil, in 1939. Teachers play a fundamental role in education, transmitting knowledge, values and skills essential ..know more
World Cinema Day is celebrated on November 5th , a day dedicated to honoring the creation, evolution and impact of cinema around the world. This global celebration highlights the fundamental role that cinema has played in culture, art and society throughout the ages. Cinema has the unique ability to tell stories, evoke emotions and convey powerful messages, crossing borders and connecting ..know more
National Cinema Day is celebrated in Brazil on June 19 , a date dedicated to celebrating the national film industry. The choice of this date harks back to 1898, when Brazilian filmmaker Afonso Segreto filmed the first film in Brazil, recording images of Guanabara Bay in Rio de Janeiro, shortly after returning from Europe with filming equipment. National Cinema Day serves as a time ..know more
Uglies is a dystopian science fiction film based on the book by Scott Westerfeld, set in a future where everyone undergoes surgery at age 16 to become "perfect." The protagonist, Tally Youngblood, eagerly awaits her transformation until she meets Shay, who rejects the surgery and runs away to a rebel community. Tally then has to decide between following the system or joining the resistance. ..know more
National Cachaça Day is celebrated on September 13th and celebrates one of Brazil's most emblematic drinks, cachaça, which is distilled from sugar cane. The date aims to honor the tradition and culture associated with cachaça, as well as promoting awareness about the responsible consumption of this drink. During this occasion, events, tastings and cultural activities take place across ..know more
World Meditation Day is celebrated on May 21 each year and highlights the ancient practice of meditation, which has gained popularity globally due to its mental health benefits. On this day, monks and experts often offer guidance and tips for those who want to start meditation, highlighting its accessibility and the many benefits it can bring to people of all ages. Meditation is an ancient ..know more
International Asteroid Day is celebrated on June 30th . This day aims to raise awareness about asteroids and highlight the importance of researching and monitoring these celestial bodies. Asteroids are rocky pieces that orbit the Sun, and knowledge about them is crucial to better understand the solar system and to develop planetary defense strategies against possible asteroid impacts ..know more
Marshall Islands Constitution Day, celebrated on May 1 in Australia, marks the date on which the Constitution of the Marshall Islands came into force in 1979, when the country achieved independence from the United States. The constitution established a democratic government for the Marshall Islands, which is an island nation located in the Pacific Ocean. This day is celebrated with civic ..know more
Goalkeeper's Day is celebrated on April 26th in honor of Aílton Corrêa Arruda, better known as the "Manga goalkeeper", renowned as one of the best goalkeepers in history! Manga was born on April 26, 1937 and played for teams like Sport do Recife (where it all started, actually), Botafogo, Porto Alegre, Coritiba, Grêmio, among others. With so much talent, of course he couldn't help ..know more
Lady Gaga, an iconic figure in po music, her real name is Stefani Joanne Angelina Germanotta. Gaga is an accomplished pianist and studied at New York University's Tisch School of the Arts before embarking on her career as a singer. Before becoming a pop star, she was active in the musical theater scene in New York. His debut album, "The Fame," was released in 2008 and included hits like "Just ..know more
The president of Conmebol, Alejandro Domínguez, announced that Libertadores 2024 will distribute a total prize pool of 225.9 million dollars. The tournament champion will receive 23 million dollars, with the possibility of reaching a maximum prize pool of 36.2 million dollars. In addition, Conmebol will award a prize of 1 million dollars for each match in the group stage, while the victory will be ..know more
Unidos da Tijuca is one of the most emblematic samba schools in Rio de Janeiro. Founded in 1931, it originated from the union of blocks in Tijuca, specifically on the hills of Casa Branca, Formiga, Borel and Ilha dos Velhacos. The visual identity of Unidos da Tijuca is marked by the colors blue and yellow-gold, adopted since its foundation. In 1984, the royal peacock was chosen as the school's symbol, ..know more
La Montagne des Singes is an animal park in the town of Kintzheim, Alsace, opened in 1969, offering observation of more than 240 monkeys in an area of 24 hectares. Founded by Gilbert de Turckheim and Jacques Renaud, the park currently houses 250 monkeys in a forested expanse. The diet includes fruits, vegetables and cereals, as well as natural resources from the forest. After the co-founder's death ..know more
The Louvre Museum is known for its collection of art and antiques spanning nearly 9,000 years of history, including Leonardo da Vinci's iconic Mona Lisa. The museum was originally built as a castle in the 12th century, but was transformed into a museum during the French Revolution in 1793. Since then, it has expanded significantly and now occupies an area of over 60,000 square meters, housing over ..know more
The Tower of Pisa is one of the most famous architectural structures in the world and an icon of the city of Pisa in the Tuscany region of Italy. What makes the tower so well known is its characteristic tilt, which makes it look like it's about to fall. Its construction began in 1173, as part of an architectural complex that included the Cathedral of Pisa and the Baptistery. However, the tower began ..know more
Some specific characteristics of some species of hominins: Australopithecus (it lived in Africa, the first primate similar to Man and moved mainly on two legs (bipedal), although sometimes it used its hands); Homo habilis (he moved only on his feet and was the first to make instruments: carved pebbles, made of stone, carved on only one side); Homo ergaster/erectus (arrived in Asia and Europe, manufactured ..know more
Nissei - Ciudad Del Este is a large department store located in Ciudad Del Este, Paraguay that offers a wide variety of products at competitive prices. The store attracts many Brazilian tourists looking for electronic products and other items at more affordable prices. In addition to electronic and consumer products, Nissei also offers services such as foreign currency exchange and technical assistance ..know more
Pokémon was created by Japanese designer Satoshi Tajiri and developer Ken Sugimori. Tajiri's original idea was to create a game that would allow children to experience the feeling of collecting insects in the wild. The name "Pokémon" is an abbreviation of "Pocket Monsters", which reflects the idea of collecting and transporting Pokémon in Poké Balls. ..know more
On May 17, 2009, Swedish programmer and designer Markus "Notch" Persson released the first version of the free sandbox game Minecraft. Mojang AB's project offers great freedom to players, allowing them to explore a virtual world. Work began on May 10, and after six days, Notch made the final adjustments. The game had grass and cobblestone blocks as its main elements. ..know more
RPGs can span a wide variety of genres and settings, from medieval fantasy, science fiction, horror, to superhero stories, espionage, and more. Each RPG has its own set of rules and specific scenario. Many RPGs have extensive rulebooks, supplements, and expansions that provide more character, story, and setting options. This allows players to explore different aspects of the game and customize their ..know more
K-pop has its roots in the 1990s, with the group Seo Taiji and Boys, considered one of the pioneers of the genre. His innovative style and lyrics addressing social issues captivated Korean audiences. K-pop artists undergo intense training before their debut. They are selected by entertainment agencies through auditions and, if chosen, undergo years of training in singing, dancing, acting and even foreign ..know more
India Pale Ale (IPA) is a beer style that originated in the United Kingdom but was widely popularized in the United States. It is known for its strong bitterness and hop aromas, which range from citrus to floral. There are several subcategories, including American IPA, Double IPA (Imperial IPA), and Session IPA, each with different levels of bitterness and alcohol content. Malts also contribute caramel ..know more
Valencian Community Day is celebrated annually on October 9. This date is a regional festival that commemorates the entry of Jaume I, King of Aragon, into the city of Valencia in 1238, symbolizing the conquest of the city and the beginning of the process of repopulation and reconquest of the region. The festivities include parades, cultural events, sporting activities and concerts, reflecting ..know more
National Cinema Day is celebrated in Brazil on June 19 , a date dedicated to celebrating the national film industry. The choice of this date harks back to 1898, when Brazilian filmmaker Afonso Segreto filmed the first film in Brazil, recording images of Guanabara Bay in Rio de Janeiro, shortly after returning from Europe with filming equipment. National Cinema Day serves as a time ..know more
World Cinema Day is celebrated on November 5th , a day dedicated to honoring the creation, evolution and impact of cinema around the world. This global celebration highlights the fundamental role that cinema has played in culture, art and society throughout the ages. Cinema has the unique ability to tell stories, evoke emotions and convey powerful messages, crossing borders and connecting ..know more
National Castle Day is celebrated on October 7th in Portugal . This date was created to promote the appreciation and preservation of the historical and cultural heritage represented by the country's castles. Castles, which date back to different periods in Portuguese history, are important architectural and tourist landmarks, as well as symbols of national identity. During this ..know more
It is a remaster of the classic real-time strategy game released in 2002. It features modernized graphics and animations, a symphonic soundtrack, gameplay improvements, and new content, such as expansion packs. The game allows players to command mythological civilizations (Greek, Egyptian, Norse and Atlantean) using divine powers and legendary creatures. In addition to the classic "Fall of the Trident" ..know more
Dictionary Day is celebrated on October 30th , a day dedicated to celebrating the importance of dictionaries in language, education and communication. This date was chosen in honor of the birth of lexicographer Noah Webster in 1758, who is known for compiling the first dictionary of American English. The celebration aims to recognize the fundamental role that these compendiums play in ..know more
The Kingdom Plantae (Kingdom of Plants) encompasses eukaryotic, multicellular, autotrophic (photosynthetic) beings with a cell wall rich in cellulose.
Main features:
Photosynthesis: They produce their food using sunlight, water and carbon dioxide.
Reproduction: Can be sexual (with gametes) or asexual (cloning, spores, budding).
Classification:
Bryophytes: ..know more
Atmosphere: The atmosphere plays crucial roles in sustaining life, such as filtering harmful ultraviolet rays through the ozone layer , protecting against meteorite impacts , and regulating the environmental temperature compatible with life through the greenhouse effect . These characteristics help create suitable conditions for life.
The existence of ..know more
The oxygen generated by these living beings slowly accumulated in the atmosphere, which changed its composition and created, around 400 million years ago, the conditions necessary for the formation of an ozone layer. This layer is capable of filtering ultraviolet radiation, thus allowing living beings to colonize terrestrial environments outside of water.
The enrichment of the atmosphere ..know more
October 9th is European Rock Art Day. This date was established to raise awareness of the importance of rock art in European culture and history. Rock art refers to paintings and engravings made on rocks, dating back to prehistoric times. These works offer a valuable insight into ancient societies, their ways of life, beliefs and interactions with the environment. Rock art is considered ..know more
October 17, Brazilian Popular Music Day, in honor of the birth of Chiquinha Gonzaga, the first official composer of Brazilian popular music, born in 1847 in Rio de Janeiro. The date was established by Decree Law No. 12,624, of May 9, 2012, during the government of President Dilma Rousseff. Chiquinha Gonzaga was a pioneering figure in Brazilian music, known for her timeless songs that ..know more
Some important events in Earth's history that created the conditions for the emergence of life over thousands of years include: the formation of the planet with impacts from other bodies in the Solar System; the creation of a solid crust, with continents and oceans; the development of an atmosphere with a greenhouse effect; the movement of tectonic plates and volcanic activity; atmospheric electrical ..know more
It is a game focused on the magical sport of Quidditch, allowing players to experience the excitement of matches in the Harry Potter universe. Developed by Unbroken Studios and published by Warner Bros. Games, the title offers an immersive experience with several playable positions, such as Seeker, Gunner, Beater and Goalkeeper, in addition to allowing customization of characters and flying styles. ..know more
Geosphere dynamics: The movement of tectonic plates and the rock cycle are processes that shape landscapes, form soils and create new environments, driving the evolution and diversity of species.
Water: The abundance of liquid water is essential for life, as it makes up between 70% and 90% of the body weight of living beings and participates in all their vital processes.
Natural ..know more
Earth is a unique and extraordinary planet, being the common home of all species, where we still enjoy the best conditions of comfort, sustenance and protection for life. However, it was not always like this. The planet we know today is the result of a complex process of transformations that began about 4.6 billion years ago. With the advancement of science and technology, human intelligence has made ..know more
International Octopus Day is celebrated on October 8 , a date created by Octopus News Magazine Online (TONMO) in honor of these incredible animals, which have eight appendages. The choice of the day coincides with mating season, making it an ideal time to raise awareness about octopuses, known for their intelligence and camouflage abilities. With 90% of their bodies composed of muscles, ..know more
October 15th is Teachers ' Day in Brazil . This date is dedicated to honoring educators and recognizing the importance of the teacher's role in the education and development of students. The choice of this day refers to the creation of the first pedagogy course in Brazil, in 1939. Teachers play a fundamental role in education, transmitting knowledge, values and skills essential ..know more
November 18th is European Antibiotic Day. This date was established by the European Commission in 2008 with the aim of raising awareness about antibiotic resistance and promoting the responsible use of these medicines. Antibiotic resistance is a growing global health problem, which occurs when bacteria become resistant to medicines that were previously effective in fighting them. This ..know more
September 13th Deck Card day in Brazil, to value a cultural and leisure symbol, present in popular games and cartomancy. The origin of the date is uncertain, but it is believed that it was created by the letter industry to strengthen its role in Brazilian daily life. The deck has a long and rich history, with records of use in China and spread throughout Europe until reaching Brazil, ..know more
The Moon and the giant planets: The movement of the Moon around the Earth helps to stabilize the axis of rotation, maintaining a constant tilt, which is crucial for the cycle of the seasons . In addition, the gravitational force of the Moon is responsible for the occurrence of tides and ocean currents , which influence the Earth's climate . The gravity of the giant ..know more
It is the sequel to the survival and strategy game Frostpunk, set 30 years after the original. The player leads a post-apocalyptic society facing an eternal winter, now focused on oil exploration as an energy source. Gameplay involves city building, resource management, and complex moral decisions that affect the future of the community. With improved graphics and new climatic and social challenges, ..know more
Valmiki Jayanti is a Hindu celebration dedicated to Valmiki, the author of the epic Ramayana and considered the first poet in Sanskrit literature. Celebrated on the Purnima (full moon) day of the month of Kartik, usually between October and November, the day honors his literary and spiritual contributions. Festivities include recitations of the Ramayana, prayers and worship in temples, as well ..know more
Uglies is a dystopian science fiction film based on the book by Scott Westerfeld, set in a future where everyone undergoes surgery at age 16 to become "perfect." The protagonist, Tally Youngblood, eagerly awaits her transformation until she meets Shay, who rejects the surgery and runs away to a rebel community. Tally then has to decide between following the system or joining the resistance. ..know more
It is an open-world action-adventure game developed by Ubisoft, scheduled for release in 2024, for PC, PS5 and Xbox Series X/S. Set between The Empire Strikes Back and Return of the Jedi, it explores the criminal underworld of the Star Wars universe. The player takes on the role of Kay Vess, an outlaw who navigates different planets and space systems on missions full of choices that shape the narrative. ..know more
November 23rd Fibonacci Day. The date was chosen because, when referring to the Fibonacci sequence, which is a numerical series in which each number is the sum of the two previous ones (0, 1, 1, 2, 3, 5, 8, 13, 21, etc.), the sequence can be represented by the pair of numbers (1, 1) on November 23rd, if we consider the numbers 23 and 11. The origin of the celebration goes back to the ..know more
October 12 , Columbus Day, commemorates the arrival of Christopher Columbus in the Americas on October 12, 1492, an important event in European colonization. Although the actual date is October 12, in the United States the holiday is celebrated on the second Monday in October, and has been a federal holiday since 1971. In New York City, the traditional parade has been held since 1929, ..know more
Earth is the only planet in the Solar System that has the ideal conditions for life as we know it. Some of the factors that make this possible include: the perfect distance from the Sun, the influence of the Moon and the giant planets, the presence of a magnetic field, the dynamism of the geosphere, the abundance of water, the diversity of natural environments and a protective atmosphere.
Distance ..know more
October 12th is the day of the Discovery of America , when the navigator Christopher Columbus, in the service of Spain, arrived on the American continent during his first expedition. Searching for a new route to the Indies, he ended up landing on the Caribbean islands, inaugurating an era of European exploration and colonization in the Americas. Columbus believed he had reached the Asian ..know more
The Earth was an uninhabitable place with no breathable air for hundreds of millions of years after its formation. Over time, however, it developed an atmosphere that was quite different from the one we know today. The primitive atmosphere was composed of methane, ammonia, hydrogen, nitrogen, carbon dioxide and water vapour, but there was no oxygen.
Oxygen only appeared in the atmosphere due to ..know more