Answer:
force of gravity
Explanation:
The gravitational force between Earth and the moon is strong. But the force is not strong enough to pull the moon towards us. That's why the moon doesn't fall on Earth.
Answer:
C) The Marianas, Oregon and Washington have had the sea floor bent downward by subduction to make trenches, the trench off Oregon and Washington is filled by sediment eroded from the nearby continent, but the Marianas don't have a nearby continent and so the trench there is not filled with sediment.
The correct answer is - A) environmental changes decreased the production of food.
During its existence, Rome, did not faced any major challenges from environmental aspect that would reduce the food supplies to a point where it will make a big problem in the country. In times when there were some minor food problems, Rome was just using the food produced in the territories it had under its control, so it was never a major problem during its existence.
A sheltered body of water next to the shore is called a harbor. ✅
