Pls asap - flvs btw

which of the following best describes the use of a non–renewable resource?

select one:
a. california has several power plants that use heat from the earth to generate electricity.
b. in the state of texas, you can find miles of windmills that are used to generate electricity.
c. oil is burned to heat water into steam in order to turn turbines that generate electricity.
d. the electronic signs along the highway are run by solar power.

Arunner is jogging at a steady 3.6 km/hr. when the runner is 2.9 km from the finish line, a bird begins flying from the runner to the finish line at 14.4 km/hr (4 times as fast as the runner). when the bird reaches the finish line, it turns around and flies back to the runner. even though the bird is a dodo, we will assume that it occupies only one point in space, i.e., a zero-length bird. how far does the bird travel? (b) after this first encounter, the bird then turns around and flies from the runner back to the finish line, turns around again and flies back to the runner. the bird repeats the back and forth trips until the runner reaches the finish line. how far does the bird travel from the beginning? (i.e. include the distance traveled to the first encounter)

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

Which component of the earth’s atmosphere is decreased due to photosynthesis?