Energy
Experiment
Space The Final Frontier
The Body
Life
100
This type of energy comes from the sun. 

Solar Energy

100

This is the name of the process that scientists used to conduct experiments. 

Scientific Method

100

This object orbits planets in space. 

A moon

100

This organ is responsible for bringing in oxygen from the outside air. 

Lung

100

Energy enters every food chain first from this 

The sun

200

This type of energy is involved in the moment of objects

Mechanical Energy

200

This is the variable that stays that stays the same or constant in an experiment. 

controlled variable 

200

This is the closest planet to the sun. 

Mercury

200

This organ is used to pump oxygenated blood  throughout the body 

heart

200

This is the name of an internal skeleton. 

Endoskeleton 

300

This type of energy is used to cook food. 

Heat Energy

300

This is the variable that the scientist manipulates or controls in an experiment. 

independent variable

300

What are the inner planets mainly made of. 

Rocks and metal. 

300

This organ removes toxins from the body.

Liver

300

This is the name of an animal that eats other living things for energy in a food chain 

consumer

400

This type of energy is stored in batteries. 

Chemical Energy

400

This variable is what is measured in the experiment and the scientist has no control over 

Dependent variable

400

What inner planets do not have any moons. 

Mercury and Venus
400

This organ comes in two and removes wastes and extra fluid from your body

kidneys

400

Plants that get energy from the sun to make their own food are called this in a food chain

Producer

500
When an object such as a bell vibrates it produces this type of energy

sound energy

500

Is this an experiment? 

Steve goes outside and observes the number and type of birds that eat at his mother's bird feeder.  He keeps notes in a journal of what he sees. 

No it's an investigation.

500

What separates the inner planets from the outer planets ?

The asteroid belt

500

This organ produces insulin which is used to break down fat

pancreas 
500

This is a heritable trait that helps an organism such as a plant and animal survive in nature

adaptation 

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