What does desertification do to the landscape of the environment and the animals living there as it takes over?

Plants, animals and other organisms that live in deserts have evolved to survive harsh conditions, scarce water and barren landscapes. ... This desertification is exacerbated by human exploitation of ecosystems that border deserts, causing land degradation, soil erosion and sterility, and a loss of biodiversity.Explanation:

i'd say that the moon rock is about 2.2 billion years old.

compost can be added to topsoil as a:

pesticide