The causes of desertification include: agriculturedecreased groundwater extractionincreased biodiversityovergrazingurbanizati on

The correct answers are overgrazing and urbanization.

The causes of desertification are overgrazing and urbanization.

There are many other causes of desertification like climate change and deforestation, but overgrazing and urbanization have the worst impact.

Desertification means that the climate is dry and continues to get drier. Plants and trees die and there is erosion in the soil. Overgrazing is the biggest problem. There is not enough time for plants to recover and grow again. Urbanization also destroys the environment. Concrete buildings, highways, noise, air pollution, waste of water, and many other consequences of urbanization, wipe away forest, plants, and rivers.

i discarded the supernatant and kept the pellet in this part of the experiment because you have to return all unused chemicals into their original containers at the end of each labratory.

explanation:

they made rome the dominant power in the mediterranean.