Sec 1 Chap 6.1: What are the environmental functions of TF?

Multiple Choice

Tropical rainforest helps to prevent soil erosion. What is erosion?

• It is when materials are worn away.

• It is when materials are created.

Open Ended

How are tropical forests used by people?

Video: Indigenous people

Video: REcreational

Open Ended

What is deforestation?

Video: Deforestation

VIdeo: Greenhouse effect

Open Ended

Is greenhouse effect good for us? Why?

end

Multiple Select

Tropical forests comprise of _______________

• Tropical rainforests

• mangroves

Multiple Choice

Tropical rainforests cover less thann 10% of the Earth's land surface, but they are producing _____ of all the oxygen in the atmosphere.

• 20%

• 30%

• 40%

• 50%

Multiple Choice

Which rainforest is more effective at storing carbon?

• Tropical rainforest

• Mangroves

Open Ended

If there are no tropical forests to store carbon, what do you think would happen to the Earth? What makes you say so?

Multiple Choice

Forest can also prevent erosion.

What is erosion?

• It is process by which the surface of the Earth gets worn down.

• It is process by which the surface of the Earth gets created.

Multiple Choice

Forest can also prevent erosion.

What is erosion?

• It is process by which the surface of the Earth gets worn down.

• It is process by which the surface of the Earth gets created.