Some people argue that geothermal energy should be the main energy source for the united states. which argument could be used to dispute this idea?
a. geothermal power releases carbon dioxide.
b. geothermal power can be used only in certain areas.
c. geothermal power causes air pollution.
d. geothermal power is a nonrenewable resource.

Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?