Discover the World's Amazing Climate Zones

Earth has several major climate zones. Each zone has its own pattern of temperature and rainfall that stays fairly consistent year after year.

Tropical Climate

In a tropical climate zone, it is hot and rainy almost every day. These regions are near the equator and receive more sunlight than anywhere else. The Amazon rainforest in Brazil is a great example of a tropical climate with lush green forests.

Desert Climate

A desert climate zone is very dry with very little rainfall throughout the year. Days can be extremely hot, and the land is often sandy or rocky with very few plants. The Sahara Desert in Africa and central Australia are examples of desert climates.

Grassland Climate

A grassland climate zone has warm temperatures year-round with distinct wet and dry seasons. Moderate rainfall allows grasses to grow but not thick forests. The grasslands of Kenya, where zebras and elephants roam, are a great example.

Temperate Climate

A temperate climate zone has four seasons spring, summer, fall, and winter. Temperatures change throughout the year, and rainfall is spread across the seasons. The Great Lakes region of Ontario is an example of a temperate climate.

Polar and Arctic Climate

In a polar or arctic climate zone, temperatures stay below freezing for most of the year. These regions are near the North and South Poles and receive very little sunlight in winter. Canada's northern territories experience this harsh arctic climate.

Where a place is located on Earth makes a big difference in its climate. Places near the equator are warmer, while places near the poles are colder. Elevation also matters the higher up a mountain you go, the colder it gets, even in summer.

Oceans also shape climate. Coastal areas often receive more rainfall because moisture from the ocean creates clouds and rain. This is why coastal British Columbia gets heavy rainfall while Saskatchewan's prairies are much drier. Your earlier study of Changing Landscapes helps you see how these forces shape the land over time.

Climate: The usual pattern of weather in a place over a long period of time. For example, you would say a desert has a hot, dry climate.

Climate Zone: A large area of Earth that shares a similar climate. You can find climate zones on a map to see what weather patterns to expect in different regions.

Tropical: A climate zone near the equator that is always warm and receives heavy rainfall. Tropical zones support thick rainforests and a huge variety of wildlife.

Temperate: A climate zone with four changing seasons and moderate temperatures. You experience temperate climates in many parts of Canada and the United States.

Polar: A climate zone near the North or South Pole that stays frozen and very cold most of the year. Polar zones are home to animals like polar bears and Arctic foxes.

Desert (Arid): A climate zone that receives very little rainfall and is extremely dry. Arid means dry, and desert climates are the driest places on Earth.

Humid: A climate that has a lot of moisture in the air. Humid climates can make the air feel heavy and warm, and they support lush plant growth.

Arid: Another word for very dry. Arid climates receive barely any rain, making it hard for most plants to survive.

Mediterranean Climate: A climate zone with dry, warm summers and mild, wet winters. You can find this type of climate in parts of California and southern Europe.

Continental Climate: A climate zone that experiences big temperature changes between seasons because it is far from the ocean. You might have very hot summers and very cold winters in a continental climate.

Arctic Climate: A very cold climate zone found in the far north where temperatures stay below freezing for most of the year. Canada's northern territories have an arctic climate.

Elevation: How high a place is above sea level. Higher elevation means colder temperatures, which is why mountain peaks stay snowy even in summer.

Equator: An imaginary line around the middle of Earth. Places near the equator receive the most sunlight and have the warmest climates.

You can practice identifying climate zones by thinking about the plants and animals that live in each one. Bamboo grows in humid monsoon climates, cacti survive in arid deserts, and polar bears thrive in arctic zones. Each living thing is adapted to its climate zone.

Try comparing two places like the rainy coast of British Columbia and the dry prairies of Saskatchewan. You will notice how different their climates are even though they are both in Canada. This connects to your study of Human Geography and how people adapt to the climate where they live.

You have already learned about Geographic Features like mountains, rivers, and coastlines that influence climate. Your knowledge of Natural Processes helps you understand how weather patterns form over time. You also explored Environmental Protection and Changing Landscapes, which show how climate affects the environment around us.

Understanding world climates connects to many other important topics. When you study Ecosystems, you will see how climate zones determine which plants and animals can survive in each region. Climate also connects to Natural Resources, because the amount of rainfall and sunlight in a climate zone affects what resources are available.

You will also explore Human Effects on climate and learn about Sustainable Environmental Protection Practices that help protect our climate zones for the future. Studying Geographic Areas will help you connect climate zones to specific regions of the world.

This topic prepares you for your next steps: learning about Weather Systems and exploring Geographic Zones in greater detail. Together, these topics build a complete picture of how Earth's climate shapes the world you live in.