Question

Which statements describe global warming? Select two answer choices.

Global warming can be decreased through deforestation.
Global warming occurs naturally.
Global warming results from the buildup of nutrients in runoff.
Global warming is likely increased by humans.
Global warming is enhanced by nonnative species.

Answer 1

Answer: B and D

Explanation: Edgenuity2020

Answer 2

Global warming occurs naturally.

Global warming is likely increased by humans.

Step-by-step explanation:

Global warming is caused naturally through ocean currents, changes in the Earth's orbital rotation, solar (sun) variations, and internal variability (El Nino, which warms up the ocean, and La Nina, which cools the ocean). And global warming is increased by humans directly through our usage of fossil fuels like carbon dioxide.