The most abundant source of methane in the globe is
a. coal-fired power plants
b. methane hydrates
c. soil microbes
d. animal waste

The answer would be B, Methane Hydrates.

And the next best answer would be d. animal waste.

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.