The answer is that a swamp cooler is right for the exact opposite of a swamp: it’s right for a dry, desert climate. The reason that swamp coolers are a good match to low-humidity areas like Phoenix is because they work through the principle of cooling the outside air byRead More →

Weather on Earth is caused by heat from the sun and movement of the air. All weather happens in the lower layer of Earth’s atmosphere, which is a layer of gases surrounding Earth. The sun’s heat warms the air in this layer to different temperature levels in different places. WhatRead More →