Food Chains/Webs
Environmental Changes
Roles of Organisms
Ecosystems
Vocabulary
100

___________ are the beginning of every food chain/food web.

What is a producer?

100
Mudslides, earthquakes, and floods are examples of ____________ changes.

What is fast?

100

Makes their own food

What is Producer?

100

A community of organisms and the environment in which they live

What is ecosystem?

100

Living

What is biotic?
200

_________ are the end of every food chain/food web.

What is decomposer?

200
Weathering, erosion, and climate change are examples of ___________ changes.
What is slow?
200

Eats another living thing.

What is Consumer?

200

All the living and nonliving things that surround and affect an organism

What is environment?

200

The process that plants use to make their own food

What is photosynthesis?
300

The overlapping of food chains.

What is food web?

300

Any waste product or contamination that harms or dirties an ecosystem and harms organisms

What is pollution?

300

eats dead organisms or waste material

What is Decomposer?

300

The place where an organism lives and can find everything it needs to survive?

What is habitat?

300
A species of organisms that takes over an area and uses up much or all of the resources in an environment to the point that it harms the survival of other organisms.

What is invasive species?

400

A chart that shows the transfer of energy from one organism to another.

What is Food Chain?

400

A plant or animal species that is no longer living or existing?

What is extinction?

400

a variety or different kinds

What is diversity?

400

The role a plant or animal plays in its habitat

What is niche?

400

A second-level consumer eats __________.

What is a first-level consumers?

500

The percentage of energy that is passed on from one organism to another in the energy pyramid.

What is 10%?

500

The process of preserving and protecting an ecosystem or a resource

What is conservation?

500

eats both plants and animals

What is omnivore?

500
Water, soil, sun, air are all examples of _________ things in an ecosystem.

What is abiotic?

500

Plants and animals play an important role in this cycle because it provides air for animals and a necessary substance for plants.

What is the carbon dioxide-oxygen cycle.

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