A student drew the following flowchart. Blasting > Collecting > Hauling > Crushing, which process is shown
a. Crude oil refining
b. Hydraulic fracturing
c. Coal burning
d. Surface mining

Does the sun release radiant energy?

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?