ECOSYSTEMS

Ecosystems are made up of just living things.

• TRUE

• FALSE

Desert ecosystems are characterised by their lack of rain

• True

• False

Wide expanses of land with low growing plants.

• Grassland

• Aquatic

• Rainforest

• Desert

• Arctic

Is the largest ecosystem, it covers nearly the 75% of the Earth.

• Grassland

• Aquatic

• Rainforest

• Desert

• Arctic

As you climb higher the vegetation disappear.

• Grassland

• Aquatic

• Rainforest

• Mountain

• Arctic

An ecosystem is a complete ___________ of living and ___________ things.

• surface / non-living

• planet / more

• community / non-living

Choose the right one:

• 1. decomposer 2. primary consumer 3. producer 4. secondary consumer 5. tertiary consumer
• 1. producer 2. decomposer 3. primary consumer 4. secondary consumer 5. tertiary consumer
• 1. primary consumer 2. producer 3. decomposer 4. secondary consumer. 5. tertiary consumer
• 1. decomposer 2. producer 3. primary consumer 4. secondary consumer. 5. tertiary consumer.

Can be a plant part of an ecosystem?

• Yes

• No

• Sometimes

Can be a mountain part of an ecosystem?

• Yes

• No

Plants are (in the food chain) ...

• Decomposers

• Producers

• Consumers