2.tropical rainforest are often called the lungs of the planet" becausethey generally draw in carbon dioxideand breath out oxygen.But the amount of carbon dioxide they absorb,or produce ,varies hugely with year to year variation in the climate.
3.most rainforest are structure in four layers:emergent,canopy,understory,and forest floor.each layer has unique characteristics base on different level of water, sunlight and air circulation.
4.coral reefs provide an important ecosystem for life underwater,protect coastal areas by reducing the power of waves hitting the cost, and provide a crucial source of income for millions of people.Coral reefs teem with divers life thousand of species can be found living on one reef.
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Answer:
2.tropical rainforest are often called the lungs of the planet" because they generally draw in carbon dioxideand breath out oxygen.But the amount of carbon dioxide they absorb,or produce ,varies hugely with year to year variation in the climate.
3.most rainforest are structure in four layers: emergent,canopy,understory,and forest floor.each layer has unique characteristics base on different level of water, sunlight and air circulation.
4.coral reefs provide an important ecosystem for life underwater, protect coastal areas by reducing the power of waves hitting the cost, and provide a crucial source of income for millions of people.Coral reefs teem with divers life thousand of species can be found living on one reef.
Yan lang Po muna masakit na kamay ko hehe