Matter
Solar System
Forces
Plants and Animals
Nature of Science
100

The amount of mass in an object or substance.

What is density?

100

Large gas giants

What are outer planets

100

A father pushed his daughter in a swing. What force caused the swing to move?

What is unbalanced force?

100

What is the name of the food making process in plants?

What is photosynthesis?

100

Adam wants to know if the color of light affects the growth of plants. He took three similar plants from his garden. He placed one of the plants under green light, another under yellow and one he left in the sun. Which is the control plant?

What is the plant in the sun?

200

What is the process of changing liquid to gas?

What is evaporation?

200

Each planet spins on an imaginary axis

What is rotation?

200

A force that opposes movement.

What is friction?

200

Plants and animals have structures that have similar functions. Leaves do gaseous exchange through tiny holes. What human organs have a similar functions?

What are the lungs?

200

Jacob tested three magnets to attract five paper clips. The magnets are all equal in strength but different shapes. What variables are being tested?

What is the strength of each magnet?

300

Often confused as the mass of an object, this measurement is a actually the pull of gravity on the object.

What is the weight?

300

Planets and these orbit the sun

What are asteroids?

300

Martin pushed his 2000 pound car out of the road.

What is greater force?

300

What is seed dispersal?

What is the scattering of seeds by wind or animals?

300

Why is it better to repeat the steps of an experiment and record all the data?

What is to prove the validity of the data?

400

What is anything that takes up space and have mass?

What is matter?

400

This movement around the Sun is called a planet's year

What revolution?

400

Two boys are arm wrestling and none of them is winning.

What is balanced force?

400

What organ in humans get rid of waste?

What are the kidneys?

400

What tool is used to measure air pressure?

What is the barometer?

500

Enrique used a cold metal bar to pull iron filings out of some sand. What physical property of matter is he using?

What is magnetism?

500

These are small and rocky and are close to the sun

What are the inner planets?

500

The sun's ______ holds the planets in orbit.

What is gravity?

500

What is the male part of the plant called?

What is the stamen?

500

What is information gathered through our senses or by using science instruments?

What is observation?