Room heaters are placed on the floor of a room so that the air heated by it rises up and sets up the convection current in the room quickly and uniformly.
The answer is so we have more oxygen and because loggers are cutting down more trees every day and the more they cut the less air we have
When the sun's rays strike Earth's surface near the equator, the incoming solar radiation is more direct (nearly perpendicular or closer to a 90˚ angle). Therefore, the solar radiation is concentrated over a smaller surface area, causing warmer temperatures.
UP gaining potential
Down Gaining Kinetic
Answer:
air
Explanation:
The car is being slowed down by air.
