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Climate Zones & Biomes Cheat Sheet
A printable reference covering climate zones, biomes, latitude, altitude, precipitation, temperature ranges, and climate graphs for grades 5-7.
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Climate zones and biomes help explain why different parts of Earth have different weather patterns, plants, and animals. This cheat sheet covers the major climate zones, the main land biomes, and the factors that shape them. Students need these ideas to read maps, compare regions, and understand how temperature and precipitation affect life on Earth. The most important climate factors are latitude, altitude, distance from water, ocean currents, and wind patterns. Biomes are often identified by average temperature, yearly precipitation, and the types of organisms adapted to live there. Climate graphs show monthly temperature and precipitation, which helps students connect data to real ecosystems.
Key Facts
- Tropical zones are located from 0° to 23.5° latitude north and south and usually receive the most direct sunlight.
- Temperate zones are located from 23.5° to 66.5° latitude north and south and usually have moderate temperatures and four seasons.
- Polar zones are located from 66.5° to 90° latitude north and south and receive the least direct sunlight.
- Average annual temperature = sum of the 12 monthly average temperatures ÷ 12.
- Annual precipitation = January precipitation + February precipitation + all other monthly precipitation through December.
- Annual temperature range = warmest monthly average temperature - coldest monthly average temperature.
- Air temperature usually decreases by about 6.5°C for every 1000 m increase in altitude.
- Deserts usually receive less than 25 cm of precipitation per year, even if they are hot or cold.
Vocabulary
- Climate zone
- A large region of Earth with similar long-term temperature and precipitation patterns.
- Biome
- A large ecosystem defined by its climate, plants, animals, and other living things.
- Latitude
- Distance north or south of the equator measured in degrees.
- Altitude
- The height of a place above sea level.
- Precipitation
- Water that falls from the atmosphere, including rain, snow, sleet, and hail.
- Climatograph
- A graph that shows average monthly temperature and precipitation for a location.
Common Mistakes to Avoid
- Confusing weather with climate is wrong because weather describes short-term conditions, while climate describes patterns over many years.
- Using temperature alone to identify a biome is wrong because precipitation is also a major factor in which plants and animals can survive.
- Assuming all deserts are hot is wrong because a desert is defined mainly by low precipitation, so some deserts are cold.
- Ignoring latitude when comparing climates is wrong because sunlight is more direct near the equator and less direct near the poles.
- Forgetting units on climate data is wrong because 25 cm of precipitation and 25 mm of precipitation describe very different amounts of water.
Practice Questions
- 1 A city has monthly average temperatures of 2°C, 4°C, 8°C, 13°C, 18°C, 23°C, 26°C, 25°C, 20°C, 14°C, 8°C, and 3°C. What is its average annual temperature?
- 2 A region receives 3 cm, 2 cm, 4 cm, 5 cm, 6 cm, 7 cm, 8 cm, 7 cm, 5 cm, 4 cm, 3 cm, and 2 cm of precipitation during the year. What is its annual precipitation?
- 3 A mountain base is at 20°C, and the summit is 2000 m higher. Using a cooling rate of 6.5°C per 1000 m, what is the approximate summit temperature?
- 4 Two locations are at the same latitude, but one is near the ocean and one is far inland. Explain why their climates may be different.