Which of the following energy producing technologies can be beneficial to soil quality?

a. biomass

b. solar

c. wind

d. oil

Which of the following statements about a hot-spot track is correct? All of the volcanoes making up the track have erupted at roughly the same time The track is perpendicular to the direction that the plate on which the volcanoes form is moving Hot

How many tectonic plates are there

Why is Neptune denser than Saturn? A) It has a different composition than Saturn, including a higher proportion of hydrogen compounds and rocks. B) It has a greater proportion of hydrogen than Saturn.

Which of the following statements about brazil's culture and population is false? (a. soccer is a popular sport in Brazilian culture) (b. most Brazilians speak Spanish as their first language) (c.

What are the criteria and the fuels that America should rely on for our energy needs in the future?

Would first nation people be for or against the windmills?

Which mineral property describes a mineral's resistance to being scratched A) streak B) fracture C) cleavage D) hardness

How was the great rift valley formed?

Which African crop has come to supply nearly 70 percent of the worlds heroin

How many countries are in Africa?