Question
Draw a diagram and describe the heat zones of the earth.
Answer
The Earth’s heat zones are based on the distribution of solar radiation across the planet. There are three main heat zones of the Earth, which are frigid, temperate, and torrid zones:
- Frigid Zone: This is the zone around the poles, from 66.5 to 90 degrees latitude. The temperature in this zone is generally very low, and the polar ice caps are located in this zone. The sun’s rays strike the earth at a very low angle, resulting in less heating.
- Temperate Zone: This zone lies between the frigid and torrid zones, from 23.5 to 66.5 degrees latitude. The temperature in this zone varies from season to season and is moderate, with four distinct seasons.
- Torrid Zone: This is the zone near the equator, from 23.5 degrees north to 23.5 degrees south. The temperature in this zone is generally high and the climate is tropical. The sun’s rays strike the earth directly, resulting in maximum heating.
