Plant Survival
Interactions of Living Things
Decomposer Depot
Earth's Major Systems
Energy Transfer in Ecosystems
100

These are pores at the bottom of leaves that open and close to let in air or give off water vapor.

Stomata

100

This is an animal eaten by other animals.

Prey

100

This is an organism that breaks down dead plant and animal material.

Decomposer

100

This is the part of Earth in which living things exist and interact.

Biosphere.

100

This is is an organism that cannot make its own food.

Consumer

200

This is the release of water vapor through stomata of a plant.

Transpiration

200

This is a living thing in an ecosystem, such as a plant, an animal, or a bacterium.

Biotic factor.

200

These are plant-like organisms that get energy from other organisms which may be living or dead.

Fungi

200

This is the layers of solid and molten rock, dirt, and soil on Earth.

Geosphere

200

This is the path that energy and nutrients follow among living things in an ecosystem.

Food chain.

300

This is the tissue through which food from the leaves moves throughout the rest of a plant.

Phloem

300

This is an animal that hunts another animal for food.

Predator

300

How do we know that fungi are not plants?

They cannot make their own food.

300

This is Earth’s water, including oceans, underground freshwater, glaciers, lakes, and rivers.

The Hydrosphere

300

This is an organism that uses energy from the Sun to make its own food.

Producer

400

This is the plant tissue through which water and minerals move up from the roots.

Xylem

400

This is an organism that is introduced to a new ecosystem and causes harm.

Invasive species.

400

This is the continuous circulation of nitrogen from air to soil to organisms and back to air or soil.

Nitrogen cycle.

400

This is the layer in the atmosphere where you will find planes avoiding the weather, weather balloons, and the ozone layer.

Stratosphere 

400

This is the movement of energy from one organism to another in a food chain or food web.

Energy flow.

500

Why is it advantageous if vines grow in the trees?

There is more sunlight.

500

This is a place where plants and animals live.

Habitat

500

What would happen if there were no decomposers?

Dead material would pile up.

500

This is a hot layer of the Earth made up of melted iron and nickel, and generates a magnetic field.

Outer core.

500

What must every food chain and food web begin with?

The sun.

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