Which of the four major uses is predicted to change the least by 2020?

How are extrusive rocks formed? magma gets trapped inside earth and cools to rock. volcanoes apply force to solid rocks and eject them. magma gets forced to earth’s surface and cools to rock. volcanoes trap lava inside earth, where it cools to rock.

Which enzymes break down carbohydrates?

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.