S3. If the temperature at the earth’s surface is 20F, the temperature in a coal mine 500 feet below the surface would be _____________________.
举一反三
- According to the report, the rise of the earth's average surface temperature is attributed to some natural reasons.
- Global warming refers to the increase in the average temperature of the earth's near surface air and oceans in recent decades and its projected continuation.
- _____ is covered with heavy snow. A: The earth’s surface B: The surface of earth C: The surface earth D: The earth surface
- ______ is covered with heavy snow. A: The surface of earth B: The earth’s surface C: The earths’ surface D: The surface
- evaporate ________the Earth’s surface