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Gr. 2 Discovery 2 Book B Review

Total questions: 43

Worksheet time: 32mins

Name
Class
Date
1.

How can we keep ourselves healthy?

a)

By not doing exercise

b)

By maintaining a healthy lifestyle with exercise and water.

c)

By eating candy

d)

By sleeping all day

2.

What is an animal's home called?

a)

Habitat

b)
Hive
c)
Den
d)
Hole
3.

the living and nonliving things that surround us

a)
Environment
b)
Animals
c)
Plants
d)
Humans
4.

What is -vitamin- in Korean?

a)
비타민아
b)
비타민
c)
비타민은
d)
비타민이
5.

to live in an area

a)

survive

b)

adapt

c)

ecosystem

6.

The Great Barrier Reef is the largest coral reef.

a)

True

b)

False

7.

The Great Barrier Reef is about 2,300 kilometers long and is on the eastern side of Australia.

a)

True

b)

False

8.

One way animals survive is by swimming together as a group for safety.

a)

True

b)

False

9.

How do you spell 서식지 in English?

(a)  

10.

filled with nutrients (영양가 있는)

a)
poisonous
b)
harmful
c)
nutritious
d)
toxic
11.

What does 순응시키다 mean in English?

a)
To adapt
b)
To eat
c)
To run
d)
To sleep
12.

What does 살아남다 mean in English?

a)

sleep

b)

survive

c)

slam

13.

What is 환경 in English?

(a)  

14.

Many animals have adapted to the darkness such as the anglerfish.

a)

True

b)

False

15.

The anglerfish is a robot that hunts fish in the deep ocean.

a)

True

b)

False

16.

What is a food chain?

a)

Lots of ice cream

b)

A long chain of strawberries

c)

A series of living things that eat each other for energy

17.

What is "소비자" in English?

(a)  

18.

Coral reefs are NOT an important

because they are a habitat and shelter for many ocean animals on the ocean floor.

a)

True

b)

False

19.

What word is this?

_nvir_nme_t



(a)  

20.

What is this 생태계 in English?

(the relationship of living and nonliving things in a place)

(a)  

21.

What is a decomposer?

a)

an organism that eats dead decaying matter for energy

b)

an area in the desert

c)

Iman Teacher

22.

If you don't drink water, you will die from dehydration.

a)

True

b)

False

23.

What is iman Teacher's favorite color?

(a)  

24.

How can we measure precipitation?

a)
Using a barometer
b)
Using a thermometer
c)
Using a rain gauge
d)
Using a hydrometer
25.

What can we use to measure the wind?

a)
Thermometer
b)
Barometer
c)
Anemometer
d)
Hydrometer
26.

a turn or a spin

회전

a)

rotation

b)

orbit

c)

circle

27.

A center, imaginary line that an object spins around

a)

answer

b)

axis

c)

maker

28.

a chart showing the days, weeks, and months of the year

달력

a)
calendar
b)
schedule
c)
timetable
d)
agenda
29.

to lean in any

direction

경사

기울이다

a)

tilt

b)

lean

c)

spin

30.

I look at a thermometer to see the (predict / temperature.)

a)

tempo

b)

temperature

c)

timer

31.

What are some planets of the solar system?

a)
Some planets of the solar system are Jupiter's moons, Saturn's rings, and Mars' moons.
b)
Some planets of the solar system are Sun, Moon, and Earth's moon.
c)
Some planets of the solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
d)
Some planets of the solar system are Pluto, Ceres, Eris, Haumea, and Makemake.
32.

What planet do humans live on?

a)
Mars
b)
Jupiter
c)
Saturn
d)
Earth
33.

What tool do we use to measure the weather's temperature?

a)
ruler
b)
scale
c)
thermometer
d)
tape measure
34.

How much play time should children get?

a)

60 minutes

b)

15 minutes

c)

10 minutes

d)

1 minute

35.

What is -balanced- in Korean?

(a)  

36.

solid, non-living materials found in nature - 탄산수 -

a)

Food

b)

Iman Teacher

c)

minerals

37.

The rough materials in natural foods (섬유)

a)

nap

b)

nature

c)

fiber

38.

the power to do work (정력)

a)
force
b)
energy
c)
strength
d)
speed
39.

the ability to bend and stretch with ease (적응성)

a)

fiber

b)

flexibility

c)

fluctuate

d)

fun

40.

the shape of the moon we see from Earth (단계)

a)
square
b)

phase

c)
round
d)
triangular
41.

an object in space made of hot gases that glow (별)

a)

Star

b)

Iman Tr.

c)

Robyn Tr.

42.

a very big object that moves around the sun (행성)

a)
star
b)
moon
c)
asteroid
d)
planet
43.

to be strong and in good health

적합

a)

muscles

b)

energy

c)

flexibility

d)

fitness