Reduce Reuse Recycle
Plant Life Cycle
Prefix
Grammar
Vocabulary
100
What does Recycle mean?
재활용하다
100

What does attract mean?

이끌다.
100

What does legal mean?

합법적인
100

What are the three B-Verbs

Am Is Are

100

seed

씨앗

200

Give three examples of things that can be recycled.

Glass. Metal. Plastic etc.

200

Give three things that are need for a seed to grow.

Soil. Warmth. Water.

200
Give three examples of words that use the prefix 'un-'

unlucky. unsafe. unwrap. etc

200

Choose the incorrect plural


a. boy -> boys

b. person -> peoples

c. fish -> fish

d. party -> parties

b. person -> peoples

200
recommend

추천하다

300

You are hot. How can you use the least amount of energy?

  • Open the freezer door to cool the room.
  • Put the air conditioner on the coldest setting.
  • Open the windows to let in the breeze.
  • Turn on an electric fan to create a breeze.
  • Open the windows to let in the breeze.
300

How is seedling different from an adult plant?

A. A seedling does not have flowers or fruit.

B. A seedling does not have roots.

C. A seedling does not have a stem.

D. A seedling does not need sunlight to grow.

A. A seedling does not have flowers or fruit.

300

A triathlon is a competition that has three events. What might you call a competition that has two events?

  • python
  • marathon
  • decathlon
  • biathlon

biathlon

300
Choose the group of quantifiers that shows the amount for noncount noun.


a. few many a lot of

b. few little much

c. little much some

d. some any many

c. little much some

300

준비하다, 조직하다

organize

400

When you ____________________, you cut down or make something smaller.

reduce

400

The sprout uses _________________, water, and _________________ from the soil to grow.

sunlight, nutrients

400

You __________________ a gift.

unwrap

400

그 소년은 개를 좋아하지 않는다.


The boy _________________ like the dog.

doesn't

400

국제의

international

500

What is “biodegradable”?
What happens if we use something that is not biodegradable?  

Biodegradable means it can be broken down naturally. If we use things that are not biodegradable too much, they can cause problems in our environment.

500

How do seeds spread to other places?

Seeds can spread to other places by animals, wind or water.

500

How can prefixes help you understand what you read?

You can break apart a word to understand the meaning of a word.

500

Make the following sentence into a negative.


She had some cookies.

Did she have any cookies?

500
How do you spell 화학?
CHEMISTRY
M
e
n
u