What are these on the map?

Which of the following planets is classified as a terrestrial planet? a. neptune b. venus c. saturn d. jupiter

How much water is in the ocean in cubic kilometers

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons