The mass removal of trees, or desertification, plays a role in increasing levels of atmospheric carbon dioxide. a. true b. false

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.

Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.