What would most likely happen if airborne pollution blocked the sun's rays so significantly that only 5% of plants survived?

Which units ate used to measure both velocity and speed? check all that apply

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?

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