What are rainforests BBC Bitesize?
A tropical rainforest biome is found in hot, humid environments in equatorial climates. They contain the most diverse range and highest volume of plant and animal life found anywhere on earth. In general, tropical rainforests have hot and humid climates where it rains virtually everyday.
What is a rainforest ks2 BBC?
Rainforests are ecosystems filled with mostly evergreen trees that typically receive high amounts of rainfall. Tropical rainforests are found near the equator, with high average temperatures and humidity, while temperate rainforests lie mostly in coastal, mountainous areas within the mid-latitudes.
Why are rainforests important BBC Bitesize?
Influence the hydrological cycle – rainforests help to provide water for people. Trees act as a water store by intercepting rainfall. They release water into the atmosphere by evapotranspiration (evaporation and transpiration).
What are the main features of a rainforest?
The tropical rainforest biome has four main characteristics: very high annual rainfall, high average temperatures, nutrient-poor soil, and high levels of biodiversity (species richness).
Where are the rainforests BBC Bitesize?
Tropical rainforests are found between the Tropics of Cancer and Capricorn, 23.5° north and south of the equator .
Which are characteristics of a rainforest quizlet?
Terms in this set (20)
- Characteristics of tropical rainforests.
- Increase of rich biodiversity is due to.
- Types of food that can be found.
- Emergent layer (above 30m)
- Tall straight trunks with branches spread out near the top of the trees (trees from e layer)
- Smooth barks (trees from e layer)
Why are rainforests important ks3?
By absorbing carbon dioxide and releasing the oxygen that we depend on for our survival. The absorption of this CO2 also helps to stabilize the Earth’s climate. Rainforests also help to maintain the world’s water cycle by adding water to the atmosphere through the process of transpiration which creates clouds.
Why are the tropical rainforests important?
Rainforests are often called the lungs of the planet for their role in absorbing carbon dioxide, a greenhouse gas, and increasing local humidity. Rainforests also stabilize climate, house incredible amounts of plants and wildlife, and produce nourishing rainfall all around the planet.
What are the functions of rainforests?
Where are rainforests found?
Tropical rainforests are mainly located between the latitudes of 23.5°N (the Tropic of Cancer) and 23.5°S (the Tropic of Capricorn)—the tropics. Tropical rainforests are found in Central and South America, western and central Africa, western India, Southeast Asia, the island of New Guinea, and Australia.
Why are rainforest located where they are?
Tropical rainforests are found near the equator due to the amount of rainfall and the amount of sunshine these areas receive. Most tropical rainforests fall between the Tropic of Cancer and the Tropic of Capricorn.
