Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
4° Vocabulary Unit 2
0
%
0
0
0
Back
Restart
A place where water flows.
river
Oops!
Okay!
A tropical forest in which trees and plants grow very closely together.
jungle
Oops!
Okay!
A large area covered with trees.
forest
Oops!
Okay!
It’s dark. It’s inside rock.
cave
Oops!
Okay!
It's smaller than a river.
stream
Oops!
Okay!
You can climb them.
mountains
Oops!
Okay!
You make this to keep warm.
fire
Oops!
Okay!
Water from a river or stream dropping from a higher to a lower point.
waterfall
Oops!
Okay!
A large group of trees.
woods
Oops!
Okay!
It’s the air, land and water where people and animals live.
environment
Oops!
Okay!
The sea.
ocean
Oops!
Okay!
A small river.
stream
Oops!
Okay!
It's very dry land.
desert
Oops!
Okay!
A piece of land completely surrounded by water.
island
Oops!
Okay!
The area above the earth in which clouds, the sun, and the stars can be seen.
sky
Oops!
Okay!
We use this to cook when we’re camping.
fire
Oops!
Okay!
You can see them in the night sky. They are bright.
stars
Oops!
Okay!
The part of Earth that isn't sea.
land
Oops!
Okay!
It's bigger than the sea.
ocean
Oops!
Okay!
It’s made of stone and rock.
land
Oops!
Okay!
It's smaller than a mountain.
hill
Oops!
Okay!
It’s smaller than a rock.
stone
Oops!
Okay!
The planet where we live.
Earth
Oops!
Okay!
An area of sand near the ocean.
beach
Oops!
Okay!
A large body of water surrounded by land.
lake
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies