Science

__________energy sources cannot be replaced when used.

• Habitats

• Pollution

• Non-renewable

• Clean

Petroleum , natural gas and coal are axample of_________________

• Fossil fuels

• Nucleus

• Off

• Tsunami

Mining Fossil fuels destroy ____________

• Clean

• Habitats

• Nucleus

Burning Fossil fuels to generate energy creates_______________

• Turn off

• Cells

• Renewable

• Pollution

____________ energy sources can be replaced when used

• Renewable

• Fusion

• Off

• Cells

Geothermal power is _______________ and does not produce gases that cause pollution

• Nuclear energy

• Tsunami

• Clean

• Fission

Atoms have a ________________ at their centre

• Turn off

• Off

• Cells

• Nucleus

The nucleus is held together by_____________

• Nucleus energy

• Fluorescent

• Nucleus

• Radioactive

_________________ happens when atoms combine to make a new atom.

• Off

• Fusion

• Tsunami

• Cells

_______________is the splitting of an atom into two new atoms

• Turn off

• Off

• Cells

• Fission