Q: The motion of Earth is responsible for several celestial events. Which of the following events is caused by Earth revolving around the sun?
A: the days in a year
Q: When large areas of the rainforests are cleared and burned, climate can be affected. Which best explains how rainforest destruction can contribute to the greenhouse effect?
A: by releasing carbon into the atmosphere
Q: The human body processes and eliminates food waste using the organs of the excretory system. Which organelle performs a similar function in humans at the cellular level?
A: lysosome
Q: Which best describes a characteristic of the jet stream?
A:
It forms a boundary between a cold air mass and a warm air mass.