Answer: When permafrost is frozen, plant material in the soil—called organic carbon—can't decompose, or rot away. As permafrost thaws, microbes begin decomposing this material. This process releases greenhouse gases like carbon dioxide and methane to the atmosphere.
Explanation:
Answer:
D
Explanation:
The finally sounds weird, and it doesn't work with the sentence, it is clunkey. Hope you do well on the final!
Answer:
for lots of reasons
Explanation:
it is official languages of 53 countries and spoken around more than 400 million people across the globe.
its really important to know how to speak in English..