Unit 3 Review

Organize the keyword accordingly.

Groups:

(a) animal

,

(b) habitat

,

(c) verb

• rainforest

• melting

• honeybee

• survive

• seal

• desert

• grassland

• orangutan

• adapt

While Luisa ​ (a)   at the window, her mom ​ (b)   her.

• called
• was looking
• was calling
• looked

Why is the desert an extreme habitat?

• It's very hot during the day and very cold at night

• It doesn't rain in winter, and rains a lot during the summer.

• There are many dangerous animals.

to tell someone about possible danger

• worried

• warn

• storm

• flood

How is the anglefish adapted to survive the deep ocean?

• It has big feer for walking on the sand.

• It has a special light on their head to see in the dark.

• It has big eyes to see in the dark.

While I ​ (a)   at the tree, a butterfly ​ (b)   on a branch.

• was looking
• stood
• was standing
• looked

to cover a place with water

• storm

• mud

• flood

• destroy

Match the keyword with its definition.

• going up

• temperature

• changing from solid to liquid

• climate

• measure of how hot or cold something is

• melting

• the general weather conditions

• rising

Write 5 words with /oi/ or /oy/

If orangutans become ___, there will be no more orangutans.

• endangered

• extinct

• rainforest

• adapted