Ecosystems and Biomes
Producers, Consumer, Decomposers...OH MY!
Who Eats Whom?
A Mix Bag
Humans
100

This one abiotic factors can be found in almost every ecosystem. It provides energy to producers, a key component every ecosystem.

What is the sun?

100

This type of organism is responsible for breaking down dead material, kind of like recycling.

What is a decomposer?

100

Animals in an ecosystem survive because of this, features like camouflage and mimicry.

What is an adaptation?

100

This type of consumer eats only meat.

What is a carnivore?
100

Deforestation, or cutting down of forests results in the loss of this.

What is habitat?

200

Dense tree cover known as a canopy makes it difficult for plants to grow on this type of forest floor.

What is a rain forest?

200

This type of organism needs receives energy from living organisms.

What is a consumer?

200

Estuaries have fewer living organisms. 

What is a difference between an ocean and an estuary?

200

In the following food chain, name the producer:

grass-mouse-snake-hawk

What is grass?

200

This man made phenomenon is resulting is rising temperature and loss of habitat, especially for arctic animals.

What is global warming or climate change?

300

Little grass, little rainfall, and few trees are just some of the characteristics of this biome.

What is grasslands?

300

This abiotic factor is needed to help decomposers break down material.

What is moisture?

300

True or false: herbivores and carnivores can survive in an ecosystem because they rely on different types of energy sources.

What is true?

300

The arrows in an food chain and food web indicate this

What is the flow of energy?

300

Name three different types of abiotic factors in a forest ecosystem.

Soil, Sunlight, dead leaves and trees, decomposing animals

(Point out that various insects and fungi can coexist in areas where these things exist.)

400

This condition makes estuaries and oceans similar.

What is salt water?

400

If a plant population were to increase, this would happen to the consumer population.

The consumer population would increase.

400

Name one way energy can flow within this food web. (HINT: What is one food chain found within this food web.)

Any acceptable energy flow.

400

Different parts of the ocean support different types and amounts of life because of this.

What is sunlight?

400

If you remove one part of an ecosystem, this is the result.

The entire ecosystem is effected.  Animals will leave in search of new food sources. 

500

The main difference between these two ecosystems is one is found in temperate climates and one is found in more tropical climates closer to the equator.

What is a deciduous forest and a rain forest?

500

Name an example of a decomposer.

Any decomposer including slugs, worms, bacteria, mushrooms, etc.

500

Most organisms in the ocean live in this part because more sunlight reaches it.

What is shallow ocean waters?

500

A pond ecosystem is most similar to which of the following:

River

Lake

Ocean

What is a lake?

500

Define biotic and abiotic factors

Biotic factors are living and abiotic factors are not