Answer:
the answer you're looking for is C :)
Your answer will be b and c because you're planting of crops will take a while to grow so it is not a sudden change to the Earth's surface and if you're building a tunnel through the mountain it won't affect the Earth's surface
Answer:
The Gulf of Mexico (Spanish: Golfo de México) is an ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent. ... With the narrow connection to the Atlantic, the Gulf experiences very small tidal ranges.
Explanation: