The correct answer is C. increase
The more the population density rises and the more competition is increased, the higher the birth rate will be.
I suck at this but I would say geography
Use notes in a journal, use your brain a lot, because you're gonna need it. Use a fun website to try and remember. Reward yourself if you get something right. Use study guides, and information your teacher provides you with.
Answer:
The west and north of the country are dominated by sunken basins (such as the Gobi and the Taklamakan), rolling plateaus, and towering massifs. It contains part of the highest tableland on earth, the Tibetan Plateau, and has much lower agricultural potential and population.
Its territory includes mountains, high plateaus, sandy deserts, and dense forests. One-third of China's land area is made up of mountains. The tallest mountain on Earth, Mount Everest, sits on the border between China and Nepal. China has thousands of rivers.
Mountains, deserts, rivers, beaches, deep canyons and fertile plains all make up China's unique and storied geography.
The vast land expanses of China include plateaus, plains, basins, foothills, and mountains. Defining rugged plateaus, foothills and mountains as mountainous, they occupy nearly two-thirds of the land, higher in the West and lower in the East like a three-step ladder.