Show:
The Water Cycle
Ecosystems
Forces/Mixtures
Solar System
Random
100

Name one example of precipitation

Snow, Rain, Hail, Sleet 

100

An example of decomposer is.......

Worms, fungi, bacteria

100
Force that causes a change in motion.
What is an unbalanced force?
100
The star closest to our planet.
What is the Sun?
100
Light bouncing off an object.
What is reflection?
200

When a gas cools and turns back into a liquid, this process is known as _____________.

Condensation

200
An organism that makes it's own food.
What is a producer?
200
A push or a pull that changes the motion of an object.
What is a force?
200
The path one object takes around another object in space.
What is an orbit?
200

Anything that has mass and takes up space is made of ____________.

Matter

300

When a liquid, like water, turns into a solid, like ice, this process is known as ___________.

Freezing

300
A characteristic that helps an organism survive .
What is an adaptation?
300
A force that causes a spring scale to show weight of an object.
What is gravity?
300
One of these takes about 365 days.
What is Earth's revolution around the Sun?
300

Name one renewable and one nonrenewable energy source

Renewable: Wind, Solar, Hydro

Nonrenewable: Coal, Gas, Fossil fuels

400

When snow melts in spring, water travels down to the lowest point. This water is known as......

Run-off

400

An organism that eats both plants and meat is called...

What is an omnivore. 

400
The measure of distance an object moves in a given time.
What is speed?
400
Why does the Moon look different every day?

Moon's revolution around the Earth causes the lunar phases

400

What does evaporation mean?

phase change from a liquid to a gas 

500
Draw the water cycle starting from a rain drop
Rain (precicipation)

Water (acculumation, run off, collection)

Evaporation (liquid to gas)

Condensation( gas to liquid) 

500
A network of overlapping food chains in an ecosystem.
What is a food web?
500

When two or more substances are combined and can be separated back to its original substances, this combination becomes known as a ___________.

Mixture

500

day and night are caused by what?

Earth's orbit and position in relationship to the sun

500

The Colorado River carved its way to make the Grand Canyon. This is an example of what destructive process?

Eroison