Topic Test Answers

Rainforest deforestation is contributing to _______.

Trees maintain the balance between gases in the air, removing carbon dioxide from the air and releasing oxygen.

Which of the following statements about prescribed burns is true?

Foresters work for private companies as well as government agencies.

The principal characteristic that differentiates temperate and tropical rainforests is __________.

Which of the following is a way that trees have been negatively impacted by human use?

Which of the following forest management practices keeps the forest in a state of mid to late succession?

Which of the following forest management practices keeps the forest in a state of mid to late succession?

Which of the following organisms is the most harmful to the tree it grows on?

Which of the following is not a reason that humans genetically engineer trees?

Which of the following organisms is the most harmful to the tree it grows on?

All ecosystems are affected by wildfires equally.

Rainforests are not generally considered a source of _______.

Where is the carbon taken in by plants during photosynthesis stored?

How do trees act as carbon sinks?

Which of the following is not a benefit of wildfires to ecosystems?

Mammals use trees for both food and shelter.

Which of the following about carbon sinks is not true?

Which of the following is not a food produced in rainforests?

Human impact on trees has been completely negative.