I know that question #4 is B.) Sun
Answer:
Over time people move to other places depending on their opportunities.
Explanation: If someone wanted to be a farmer they would settle down in a more fertile area where they can get more land. and someone who wants to be a lawyer or doctor would settle in a more busy area in the city.
Explanation: it helps it by keeping water out of wherever it is
it keeps the water out
it doesnt soak up water
nowdude im trying i dont k im sorry
