zones
Ecosystems
food webs
food chains
fun facts
100

name the three zones

midnight zone

twighlight zone

sunlight zone

100

Plants waste this 

 oxygen

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

what zone has the most light

sunlight zone

200

An organism that makes it's own food.

 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
Light bending
What is refraction?
300

what is the deepest zone

midnigt zone

300

A characteristic that helps an organism survive .

 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
Materials that do not let light pass through them.
What is opaque?
400

the zone that is between the top and bottom zone

twilight zone

400

how do you make a food chain into a food web?

add something on

400
The measure of distance an object moves in a given time.
What is speed?
400
This takes about 27 days.
What is the moon's revolution around the Earth?
400
For a sound to happen, a medium is needed to do this.
What is vibrate?
500

name the zones in backwards order

midnight zone

twilight zone

sunlight zone

500

A network of overlapping food chains in an ecosystem.

food web

500
A force that opposes motion and acts between 2 objects that are touching.
What is friction?
500
the Earth does this in a 24 hour period.
What is rotate on it's axis?
500
A form of radiant energy that can travel through space.
What is light?
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