How could the loss of biodiversity affect humans? it may cause an increase in the human population as competition is reduced. it may lead to the loss of potential medicines, foods, and products. it could lead to a decrease in infectious and other diseases that affect humans. it could cause a decrease in the amount of pollutants on the planet.

Option B

Explanation:

Biodiversity provides many potential substances like medicines, products and foods which is essential for both animals and human beings.

The herbal plants provides us with herbs that can be used therapeutically for the prevention and treatment of many diseases.

The trees their provides us many fruits and seeds that can be used by human beings.

Loss of biodiversity will impact negatively on human beings as the potential trees and products will be lost.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.