Why do we have high diversity of plants and animal life in tropical rainforests?
Climate: because rainforests are located in tropical regions, they receive a lot of sunlight. Since there is a lot of sunlight, there is a lot of energy in the rainforest. This energy is stored in plant vegetation, which is eaten by animals. The abundance of energy supports an abundance of plant and animal species.
What is an example of genetic diversity within a rainforest?
Question 15 options: all of the genes found within the ecosystem DNA of a single three-toed sloth many variations of jaguar spots wide variety of beetle species.
What role do animals play in rainforests?
The animals use the tall trees and understory for shelter, hiding places from their predators, and a source of food. Because there are so many animals competing for food, many animals have adapted by learning to eat a particular food eaten by no other animal.
Why do you think tropical rainforest have high levels of biodiversity?
Rainforests have high biodiversity because they are abundant in nutrients, energy and a favorable climate.
What are the main threats to biodiversity in rainforest ecosystems?
With the exception of lightning strikes, human activity is the main threat to biodiversity. Human threats range from deforestation to the impact of climate change.
What makes a rainforest unique?
The rainforests are home to half of the Earth’s plant and animal species. Tropical rainforests help maintain global rain and weather patterns. Much of the water that evaporates from the trees returns in the form of rainfall.
Why are there high levels of biodiversity?
Much of the Earth’s biodiversity, however, is in jeopardy due to human consumption and other activities that disturb and even destroy ecosystems. Pollution, climate change, and population growth are all threats to biodiversity. These threats have caused an unprecedented rise in the rate of species extinction.
Why do tropical rainforest have high productivity?
In Tropical Rainforests, water, sunlight, and high temperatures are consistent and a dense concentration of plants is present, causing both the GPP and NPP to be very high. So, high levels of productivity increase biomass.
How do humans negatively impact the rainforest?
The primary contemporary drivers of tropical forest biodiversity loss include direct effects of human activities such as habitat destruction and fragmentation (land-use change), invasive species and over-exploitation, as well as indirect effects of human activities such as climate change (Millennium Ecosystem …
What is the problem with rainforest?
1) The growth of populations in countries with rainforest. 2) An increase in worldwide demand for tropical hardwoods has put a greater strain on the rainforests. 3) Cattle Grazing in South America. 4) Soya plantations in South America.
