Chapter 18 Ecosystems

The living parts of an ecosystem

• biotic

• abiotic

• habitat

• niche

An animal that gets energy from eating both plants and animals is a 

• herbivore
• carnivore
• omnivore
• autotroph

What is this called?

• Food Web
• Food Chain
• Abiotic Factors

Where do all life forms get their energy?

• Earth's Core
• Water
• Plants
• The Sun

All food webs and food chains begin with _________________.

• primary consumer
• producers
• secondary consumers
• predators

How many carnivores are shown in this food web?

• 6
• 4
• 5
• 3

Which of the following is a herbivore?

• cricket
• frog
• hawk
• shrew

Renewable resources_______________________________

• can run out.

• are not usable unless processed by humans

• are not able to be used again.

• can be replaced

A group of organisms of the same kind living in an area is a

• community

• population

• ecosystem

• habitat

A __________ includes all living and non-living things in an environment. 

• population
• niche
• abitotic
• ecosystem