Are types of rock:

• Metamorphic rocks

• Sedimentary rocks

• Aromatic rocks

• Igneous rock

What are natural disasters?

Are states of matter

Relating to a plant that keeps its green leaves all year round

• metamorphosis

• evergreen

• photosinthesis

Are types of soil

What are comets?

Are types of energy

Electrical energy obtained from harnessing the wind

• solar energy

• wind energy

• mechanic energy

Are some characteristics of the soil

What are molecules?