What is the coldest ecosystem on Earth?

• Desert

• Tundra

• Grasslands

Warm temperatures all year are typical of

• Rainforest

• Deserts

• Temperate grasslands

In which aquatic ecosystem can you find sharks, various types of fish, whales and dolphins?

• Coral reefs

• Wetlands

• Open ocean

In which picture can you see an artificial ecosystem?

A community of animals is

• All the organisms of the same type living in the same place

• A group of populations living in the same place

• The place where a plant or animal normally grows or lives.

The Sahara, The arabian or The Gobi are...

• Oceans

• Mediterranean forests

• Deserts

The non-living components (physical enviroment) of an ecosystem are

• Soil, air, water, sunlight, temperature and climate

• Plants, air, water, sunlight, fungi and climate

• Water, animals, plants, sunlight, temperature and climate