Question

Why does clearing forests using fire contribute to the greenhouse effect?(1 point) Responses Burning trees returns stored carbon to the atmosphere as carbon dioxide. Burning trees returns stored carbon to the atmosphere as carbon dioxide. Burning trees returns stored nitrogen to the atmosphere as nitrous oxide. Burning trees returns stored nitrogen to the atmosphere as nitrous oxide. Burning trees returns stored oxygen to the atmosphere as a gas. Burning trees returns stored oxygen to the atmosphere as a gas. Burning trees returns stored methane to the atmosphere as a gas.

Answer 1

Burning trees returns stored carbon to the atmosphere as carbon dioxide.

Answer 2

What is the main reason why raising cattle contributes to global warming?(1 point) Responses Cattle eat grass, which reduces the amount of plants that remove atmospheric carbon dioxide. Cattle eat grass, which reduces the amount of plants that remove atmospheric carbon dioxide. Cattle store nitrogen, which is released as nitrous oxide as they die. Cattle store nitrogen, which is released as nitrous oxide as they die. Cattle release carbon dioxide as they breathe, similar to humans. Cattle release carbon dioxide as they breathe, similar to humans. Cattle have microbes in their stomach that produce methane during digestion.

Answer 3

Cattle have microbes in their stomach that produce methane during digestion.