Is there more water or land on Earth?

• land

• water

What color represents water on a map?

• blue

• green

• black

• purple

Water flows __________.

• in a straight line

• uphill

• downhill

What are the 2 types of water on Earth?

• fresh and salty

• blue and black

• large and small

Water __________________________.

• has its own shape.

• has no shape.

• takes the shape of its container.

What are the 3 R's?

• Reduce, Reuse, Recycle

• Resave, Reread, Redo

• Reread, Rewrite, Reunite

Reduce means to ____________.

• use an old object in a new way.

• send old objects back to be made over into new items.

• use less of something.

Reuse means to _____________.

• use an old object in a new way.

• send old objects back to be made over into new items.

• use less of something.

Recycle means to ________________.

• use an old object in a new way.

• send old objects back to be made over into new items.

• use less of something.

_________ are an Earth material that is used to make roads.

• water

• soil

• rocks