Inactive volcanoes are called dormant volcanoes. Mount (Mt.) Rainier is dormant, but may not be in the future.
Answer：
China faces serious social and economic problems associated with overpopulation in the years to come. Overly populated regions lead to degradation of land and resources, pollution, and detrimental living conditions.
Answer:
can you please translate this in English
Because of oceans, mountains, and trenches, the earth is not as round.
