XYA.

It has a lot of trees and wolves live there.

• Lake

• River

• Forest

A certain quantity of water with land around it. The water stays, it doesn't move.

• Waterfall

• Lake

• Valley

It is smaller than a mountain.

• Valley

• Beach

• Hill

A specific area (sometimes with water) between hills or mountains.

• Valley

• River

• Mountain

It is composed of water falling down.

• River

• Ocean

• Waterfall

The opposite of smaller:

• Taller

• Bigger

• Longer

The opposite of coldest:

• Near

• Higher

• Hottest

The opposite of wetter:

• Drier

• Cleaner

• Bigger

The opposite of longest:

• Driest

• Shortest

• Smallest

The opposite of far:

• Wet

• Cold

• Near