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2nd Grade End of Year Science Review, part 2

Total questions: 25

Worksheet time: 22mins

Name
Class
Date
1.

What makes the adult stage of an insect different from the previous stages?

a)

need the most food

b)

can reproduce

c)

don't have wings

d)

are unable to move

2.

A monarch caterpillar represents which stage in the monarch's life cycle?

a)

an egg

b)

a larva

c)

a pupa

d)

an adult

3.

Some insects, such as grasshoppers, only have three stages in their life cycles. Instead of a larva and a pupa stage, they have a nymph stage. During the nymph stage, the young grasshopper looks like a smaller version of the adult, but it does not have any–

a)

legs.

b)

antenna.

c)

eyes.

d)

wings.

4.

This is an insect going through metamorphosis. The life cycle begins when the beetle produces -

a)

eggs

b)

a larva

c)

a pupa

d)

an adult

5.

The chrysalis represents which stage in the life cycle of the butterfly in this image?

a)

Egg

b)

Larva

c)

Pupa

d)

Adult

6.

Students recorded the appearance of the Moon over several days. What did the moon look like on June 3rd?

a)

b)

c)

d)

7.

Where does the morning sun begin to rise?

a)

High in the sky

b)

Low to the ground

c)

Behind the moon

d)

Beside the stars

8.

You might see all of the following in the sky at night EXCEPT -

a)

moon

b)

stars

c)

clouds

d)

sun

9.

Which of the following always appears to be moving across the sky every day?

a)

Sun

b)

Moon

c)

Stars

d)

Clouds

10.

What is the location of the sun at 12:00 noon?

a)

High in the sky

b)

Low to the ground

c)

Behind the Moon

d)

Beside the stars

11.

Which part of the plant keeps it in the soil?

a)

Flower

b)

Stem

c)

Leaves

d)

Roots

12.

How do leaves provide energy to the plant?

a)

Attracting water

b)

Creating shade

c)

Holding soil

d)

Absorbing sunlight

13.

Many plants need the help of insects, like bees, to reproduce. What part of the plant helps to attract these helpful insects?

a)

The leaves

b)

The stem

c)

The flowers

d)

The roots

14.

Which part of the plant carries water and nutrients to and from all the other parts of the plant?

a)

Stem

b)

Flowers

c)

Roots

d)

Sun

15.

Which part of the plant gets water and nutrients for the plant from the soil?

a)

A

b)

B

c)

C

d)

D

16.

How did the weather change over the week?

a)

The rain went away

b)

The temperature went down

c)

The skies became clear

d)

It became warmer

17.

The clothing shown here is best worn when the weather is -

a)

cool

b)

windy

c)

rainy

d)

hot

18.

The graph shows the temperatures for 5 days. On which day was the average low temperature 25* C?

a)

1

b)

2

c)

3

d)

5

19.

How many more inches of rain fell on Day 1 than Day 3?

a)

9

b)

5

c)

8

d)

4

20.

This is the total rainfall for each month of the year. During which month did it rain the least?

a)

January

b)

June

c)

August

d)

October

21.

Which of these is the largest source of salt water?

a)

Rivers

b)

Lakes

c)

Oceans

d)

Streams

22.

All of these can be sources of fresh water EXCEPT –

a)

rivers.

b)

oceans.

c)

lakes.

d)

streams.

23.

Fresh water flows from the tops of moutains and hills downward in moving bodies of water known as -

a)

ponds.

b)

oceans.

c)

rivers.

d)

lakes.

24.

An ocean is larger than a lake. Another difference is that only lakes have –

a)

small waves.

b)

small fish.

c)

green plants.

d)

fresh water.

25.

What source of water covers most of the Earth's surface?

a)

Lakes

b)

Rivers

c)

Streams

d)

Oceans