Các câu ví dụ cho từ earth

1. The oceans are not simply a place for recreation but an important, healthy source of food and livelihoods for billions of people on earth.

2. Melting history It may be difficult to imagine Iceland without its signature glaciers, immortalized in mediaeval sagas and literature such as Jules Verne's "Journey to the Centre of the earth".

3. Using computer simulations as a way to peer into the past, the researchers estimate that lichens and mosses could have produced about 30 percent of the oxygen on earth around 445 million years ago.

4. Also because red dwarfs are so small, and their planets orbit more closely than the earth does to the sun, the dip in light from a planetary transit of a red dwarf is more pronounced compared with a larger star, Latham said.