The movement of groups from one country,place, or locality to another
Answer:
Bro, stop making people do your projects, we don't have the time.
Explanation:
Instead, only do hard questions, and stop being lazy. You can do this!
Humans affect the physical environment in numerous ways: overpopulation, contamination, burning fossil powers, and deforestation. Changes like these have triggered climate alter, soil erosion, poor air quality, and undrinkable water. These negative impacts can influence human behavior and can provoke mass migrations or battles over clean water.
Some of the factors would be introduction of non native species, pollution, overgrazing, chemical agents and habitat loss
C because graduated terrace steps are commonly used to farm on hilly or mountainous terrain. Terraced fields decrease both erosion and surface runoff, and may be used to support growing crops that require irrigation, such as rice. ( It basically means that terraced farming is farming over steps and using rain to wash away old soil so that's where the wet part comes in)
