Organism Relationships
Photosynthesis & Food Webs
Speed & Velocity
Potential and Kinetic Energy
Gravity and Inertia
100

This type of relationship happens when both organisms benefit.

What is a mutualism?

100

This gas is "inhaled" by plants in the first step of photosynthesis.

What is carbon dioxide?

100

This is a measure of how fast an object is travelling.

What is speed?

100

We give an object this type of energy when we lift it up over our head.

What is potential energy?

100

This term refers to the natural pull of objects toward one another in space.

What is gravity?

200

This type of relationship happens when one organism benefits but the other organism is harmed.

What is parasitism?

200

This gas is "exhaled" by plants at the end of photosynthesis.

What is oxygen?

200

This is a measure of an objects speed AND direction.

What is velocity?

200

This type of energy is called "the energy of motion."

What is kinetic energy?

200

This term refers to how an object in motion wants to stay in motion and an object at rest wants to stay at rest.

What is inertia?

300

This type of relationship occurs when one organism benefits and the other is neither hurt not harmed.

What is commensalism?

300

This sugar is created by plants during photosynthesis.

What is glucose?

300

This term means that an object has changed position over time.

What is motion?

300

Objects with more of this will have more potential and kinetic energy. 

What is mass?

300

This force keeps the Earth from flying out into space.

What is gravity?

400
A flea living on a dog's back is an example of this kind of relationship.

What is parasitism?

400

This chart shows several animals linked together where arrows show transfers of energy.

What is a food web?

400

On a motion graph, this line means that the object has stopped moving.

What is a flat line?

400

As an object rolls it gains this type of energy.

What is kinetic energy?

400

This force keeps the earth from crashing into the sun.

What is inertia?

500
A boxer crab keeping stinging sea anemones in its claws is an example of this type of relationship.

What is mutualism?

500

This form of glucose is stored within plants when they make more than they need.

What is starch?

500

On a motion graph, time goes along this axis.

What is the x-axis?

500

As an object rolls downhill, it loses this type of energy.

What is potential energy?

500

This oval-like shape describes the orbit of the planets around the sun.

What is an ellipse?