science review 500 400 300 200 100 erosion rocks & minerals matter recycling food chains

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Science Review

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Science Review

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ErosionRocks &

MineralsMatterRecyclingFood

Chains

All nonliving and living things acting with each other.

Examples are pond, forest, desert, and saltwater.

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Food Chains 100 Points

Food Chains 100 Points

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What isan ecosystem?

Food Chains 200 Points

Examples of this area rabbit has long ears

to hear dangerand an owl has big eyes

to let in a lot of light.Categories

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What are adaptations?

Food Chains 200 Points

Food Chains 300 Points

Mice eat grass,Snakes eat mice,

hawks eat the snakesdead animals decompose

and add nutrients tothe grass.

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Food Chains 300 Points

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What is a food chain?

A source of energyfor most life on

Earth.

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Food Chains 400 Points

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What is the sun?

Food Chains 400 Points

This animal eats only plants.

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Food Chains 500 Points

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What is a herbivore?

Food Chains 500 Points

A way of turningtrash back into

nature.

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Recycling 100 Points

Recycling 100 Points

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What is composting?

Recycling 200 Points

Making trash into something

usable.

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What is recycling?

Recycling 200 Points

Recycling 300 Points

Useful materials that come fromthe Earth.

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Recycling 300 Points

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What arenatural resources?

Using natural resourcesin a way that doesnot waste them.

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Recycling 400 Points

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What is conservation?

Recycling 400 Points

The Three R’s thatrepresent how to

protect our naturalResources.

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Recycling 500 Points

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What isreducereuse

recycle?

Recycling 500 Points

Anything thattakes up space and has mass.

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Matter 100 Points

Matter 100 Points

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What is matter?

Matter 200 Points

The two properties of

matter.

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What arephysical and

chemical?

Matter 200 Points

Matter 300 Points

The property ofmatter that has

definite shape and volume.

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Matter 300 Points

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What issolid?

The property ofmatter that has

definite volume but not a definite shape.

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Matter 400 Points

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What isliquid?

Matter 400 Points

Lights that shine in the night sky.

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Matter 500 Points

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What are stars?

Marriage Response 500 Points

When rocks are formed,

worn down, and formed again.

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Rocks & Minerals 100 Points

Rocks & Minerals 100 Points

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What isthe rock cycle?

Rocks & Minerals 200 Points

Earth’s threemain types

of rocks

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What are igneous,sedimentary,

and metamorphic?

Rocks & Minerals 200 Points

Rocks & Minerals 300 Points

thousands ormillions of years

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Rocks & Minerals 300 Points

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What is the time it takes

for the rock cycle (rocks to be formed

or changed)

a mountain with an opening or vent

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Rocks & Minerals 400 Points

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What is a volcano?

Rocks & Minerals 400 Points

can destroy forests, bury fields, as well

as build new land

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Rocks & Minerals 500 Points

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What can a volcano do to Earth’s

surface?

Rocks & Minerals 500 Points

The process by which earth materials

are broken down and moved from

place to place.

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Erosion 100 Points

Erosion 100 Points

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What is erosion?

Erosion 200 Points

A huge mass of ice that moves very

slowly over land.

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What is a glacier?

Erosion 200 Points

Erosion 300 Points

Rain, snow, sleet, or hail are forms of

this.

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Erosion 300 Points

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What is precipitation?

These protect sloped land from

eroding.

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Erosion 400 Points

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What are plants, trees, grass, and

rocks?

Erosion 400 Points

Land formed where a river deposits

its sediment into a lake or ocean.

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Erosion 500 Points

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What is a delta?

Erosion 500 Points

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