REVIEW SCIENCE

Plants make ____________ using light from the sun.

• food

• stationary

• cook

The sun is our main source of ____________.

• torch

• heat

• water

Some people use special ______________ on rooftops to gather heat from the sun.

• water

• panels

• sun

The main source of heat is _______________

• stars

• moon

• sun

A force can cause an object to _______________

• ring

• move

• water

Energy of sun is available on earth in the form of ________

• chair

• torch

• heat & light

Wind and water produce _____________

• forces

• tree

• falling

A force also can change the __________ of an object.

• shape

• pencil

• produce

When we push or pull an object, we can feel a force push against us or pull away from us. This force is called _____________

• hang out

• opposing force

• study

Most of the sources of energy we use represent stored solar energy. Which of the following is not ultimately derived from the Sun's energy?

• nuclear energy

• wind energy

• geothermal energy