Food – rainforests
can produce food such as nuts
, which forms part of the diet of local people in the Amazon. Cash crops – rainforests also produce cash crops, such as the development of wild coffee that resists disease and has a higher yield than the Arabica beans traditionally used by growers in the rest of Brazil.
What is the economy of the tropical rainforest?
Agriculture
represents an important part of the economy of the region, products including bananas, soy beans, cacao, coffee and maize are produced in land that has been cleared and most of it is produced for exportation.
Why are rainforests important economically?
The world's largest rainforest affects
the global climate
, and its diversity of plants and animals is without equal. … The rainforest contributes about $8.2 billion a year to Brazil's economy from products including rubber and timber.
What are the 5 importance of a rainforest?
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 is the importance of rainforests?
As well as the vivid beauty that comes with great diversity in plants and animals, rainforests also play a practical role in keeping our planet healthy. 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.
How does deforestation help the economy?
Deforestation can
rob a country of potential renewable revenues while replacing valuable productive lands
with virtually useless scrub and grassland. Tropical forests provide important renewable resources that can significantly contribute to national economic growth on a continuing basis.
Why are rainforests important for medicine?
oxygen – the
rainforest vegetation takes in carbon dioxide and gives out oxygen
.
medicines
– a quarter of all natural medicines were discovered here. food, eg vanilla, chocolate, nuts, ginger and pepper.
How do we harm the rainforest?
Deforestation and fragmentation, over-exploitation, invasive species and climate change
are the main drivers of tropical forest biodiversity loss. Most studies investigating these threats have focused on changes in species richness or species diversity.
How will deforestation affect us?
The loss of trees and other vegetation can cause
climate change
, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for indigenous people.
Does cutting trees cause global warming?
When trees are cut down and burned or allowed to rot,
their stored carbon is released into the air as carbon dioxide
. And this is how deforestation and forest degradation contribute to global warming.
How do humans benefit from rainforests?
They make much of the oxygen humans and animals depend on. Without them, there would be less air to breathe! Rainforests also
help maintain Earth's climate
. By taking in carbon dioxide, they help to reduce the greenhouse effect.
Why are rainforests in danger?
Rainforests are also
threatened by climate change
, which is contributing to droughts in parts of the Amazon and Southeast Asia. Drought causes die-offs of trees and dries out leaf litter, increasing the risk of forest fires, which are often set by land developers, ranchers, plantation owners, speculators, and loggers.
What would happen if there were no rainforests?
Animals, plants and humans would all face dire consequences if the Amazon rainforest vanished, experts say. … The Amazon
absorbs 2 billion tons of carbon dioxide a year
(or 5% of annual emissions), which makes it a vital part of preventing climate change.
What are the main features of the rainforest?
- Very wet with over 2,000 mm of rainfall per year.
- Very warm with an average daily temperature of 28°C. The temperature never drops below 20°C and rarely exceeds 35°C.
- The atmosphere is hot and humid .
- The climate is consistent all year round. There are no seasons.
How do rainforests benefit the environment quizlet?
What are some benefits that come from rainforests ?
Rainforests help to regulate the temperatures around the world and the weather patterns as well
. Rainforests help to maintain our supply of drinking water and fresh water, so they are critical in the sustainability of the earth.
What is unique about the rainforest?
Tropical rainforests are
the most biologically diverse terrestrial ecosystems in the world
. The Amazon rainforest is the world's largest tropical rainforest. It is home to around 40,000 plant species, nearly 1,300 bird species, 3,000 types of fish, 427 species of mammals, and 2.5 million different insects.
