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Second Grade EOY Science Review

Total questions: 71

Worksheet time: 1hrs 26mins

Name
Class
Date
1.
A severe storm which involves a funnel cloud forming over land is:
a)
hurricane
b)
tornado
c)
thunderstorm
d)
blizzard
2.
What is the temperature according to the thermometer?
a)
70 degrees F
b)
60 degrees F
c)
70 degrees F
d)
65 degrees F
3.
This weather instrument is a...
a)
anemometer
b)

wind sock

c)
wind vane
d)
barometer
4.
Which of the following types of weather would probably have the strongest winds?
a)
thunderstorms
b)
hurricanes
c)
blizzards
d)
sunny day
5.

Which is a season?

a)

July

b)

summer

c)

rain

6.

Which weather instrument measures the air temperature?

a)

thermometer

b)

weather vane

c)

rain gauge

7.

Today it is ...

a)

sunny

b)

rainy

c)

windy

8.

This season is a good time for plants and flowers to grow, the weather is warm

a)

WINTER

b)

SUMMER

c)

SPRING

d)

FALL

9.

It’s cold outside during this season, in some

countries it snows and in others it’s windy

a)

WINTER

b)

SPRING

c)

SUMMER

d)

FALL

10.
Moving air is known as..
a)
fog
b)
thunder
c)
wind
d)
heat
11.
What is needed for water to evaporate from the ground?
a)
the wind
b)
the clouds
c)
the sun
d)
the plants
12.
What is this?
a)
colors
b)
lines
c)
gold
d)
rainbow
13.

Soils is made of...

a)

Organic Matter

b)

Sand

c)

Rocks

d)

Water

e)

A mixture of all of these

14.
Rocks come in many different characteristics like...
a)
color
b)
shape
c)
texture
d)
all of these
15.

Jonathan has a rock collection. The rocks all look different. What is one way that all rocks are alike?

a)

All rocks are the same size.

b)

All rocks are shiny.

c)

All rocks are the same shape.

d)

All rocks are nonliving objects.

16.

Soil is formed over a long time. Which sentence best tells how soil forms?

a)

Soil forms when rocks break down and mix with dead plants and animals.

b)

Soil forms when a lot of rain falls on the ground at once.

c)

Soil forms when sand is mixed with water.

d)

Soil forms when large rocks break down and turn into sand and water.

17.
Which is one of the three types of soil?
a)
rocks
b)
shells
c)
trees
d)
clay
18.

What does a geologist do?

a)

Eats sandwiches

b)

Makes rocks

c)

Studies the Earth and rocks

d)

Throws rocks

19.

Rocks are ___________ things.

a)

living

b)

nonliving

20.

Rocks can feel _______ or ________.

a)

sweet or sour

b)

smooth or rough

21.
What are the three states of matter?
a)
solid, volume, mass
b)
density, volume, mass
c)
solid, liquid, gas
d)
density, gas, volume
22.
Water in the form of a gas is called _________.
a)
water vapor
b)
gasoline
c)
ice
d)
liquid
23.
When a solid is turned into a liquid, the solid _______________.
a)
melts
b)
freezes
c)
turns into a gas
d)
floats
24.
What is it called when a liquid becomes a solid? 
a)
Melting 
b)
Condensation
c)
Freezing
d)
Evaporation 
25.
A student took ice cream outside on a summer day. The heat would cause what kind of change?
a)
a solid becoming a liquid
b)
a liquid becoming a gas
c)
a liquid becoming a solid 
d)
a gas becoming a liquid
26.
A rock is an example of a...
a)
vapor
b)
gas
c)
liquid
d)
solid
27.
When a popsicle melts, that state of matter changes from...
a)
a gas to a liquid
b)
a liquid to a gas
c)
a liquid to a solid
d)
a solid to a liquid
28.
What is happening in this picture?
a)
Solid to Liquid
b)
Liquid to Solid
c)
Liquid to Gas 
d)
Gas to Liquid
29.
To share a pie with friends how would you change it?
a)
cut
b)
sand
c)
freeze
30.
An irreversible change...
a)
can not be changed back.
b)
can be changed back.
31.
A reversible change...
a)
can not be changed back.
b)
can be changed back.
32.
Which one of these is a reversible change?
a)
Freezing Water
b)
Popping Popcorn
c)
Cutting Paper
d)
Toasting Bread
33.

Which one of these can't be changed back?

a)

Cutting Grass

b)

Folding Paper

c)

Melting Ice

d)

Making Trailmix

34.
Mrs. Grissom is baking cookies.  She places the cookie dough in the oven and notices the chocolate chips begin to melt.  What is causing this to happen? 
a)
heat is being removed
b)
cookies are getting cooler
c)
Mrs. Grissom eats the cookies
d)
Heat is being added
35.

Which is NOT a permanent change?

a)

cake batter to a cake

b)

cookie dough to cookies

c)

egg yolk to cooked egg

d)

popsicle to juice

36.
What is the skeletal system made of?
a)
bones
b)
skin
c)
hair
d)
muscles
37.
When you eat, I mix your food with chemicals made by your body, then I churn up your food into smaller parts.  What am I?
a)
small intestines
b)
large intestines
c)
liver
d)
stomach
38.
We take oxygen that your body needs from the air and put it in your blood and send it out of your body. What are we?
a)
lungs
b)
heart
c)
liver
d)
veins
39.

Candy bars, French Fries, Ice Cream and Cheese Burgers

a)

Healthy Foods

b)

Unhealthy Foods

40.
Why do bones surround the softer parts of our body, like the heart and lungs?
a)
to protect them
b)
to make them hard
c)
to keep them warm
d)
to give them a hug
41.
What is the main function of the brain?
a)
To pump blood through our body
b)
To help us breathe
c)
To control everything in our body
d)
To digest our food
42.
What is the main function of the heart?
a)
To pump blood through our body
b)
To help us breathe
c)
To control everything in our body
d)
To help digest our food
43.
What is the main function of the lungs?
a)
To pump blood through our body
b)
To help us breathe
c)
To control everything in our body
d)
To help digest food
44.
What is the main function of the stomach?
a)
To pump blood through our body
b)
To help us breathe
c)
To control everything in our body
d)
To digest our food
45.
What is the basic function of your muscles?
a)
make your body move
b)
supports your body
c)
control center of your body
d)
pumps blood and oxygen throughout your body
46.

Which is an example of how electricity is used?

a)

sitting in a chair

b)

lighting a light bulb

c)

writing your spelling words

47.
Which word means energy that comes from the sun?
a)
motion energy
b)
solar energy
c)
electricity
d)
shadow energy
48.
How can you conserve energy in your home?
a)
Turn up heat up  to warm your home faster
b)
Turn off lights when you do not need them
c)
Open a window and turn on the ac
d)
Run hot water as you brush and floss your teeth.
49.
What form of energy can you see?
a)
light energy
b)
electricity
c)
heat energy
50.

Jack turns on the air conditioner in his house. How is he using energy?

a)

to clean his floor

b)

to cook his food

c)

to cool his house

d)

to warm his house

51.

What type of energy does this use to make electricity?

a)

light energy

b)

heat energy

c)

wind energy

d)

sound energy

52.
What is the first stage in a plant's life?
a)
germination
b)
seed
c)
young adult
d)
seedling
53.
The _____ is the part of the plant where leaves grow.
a)
leaves
b)
stem
c)
roots
54.
True or false, plants are living things?
a)
False
b)
True
55.

What are butterflies when they first hatch?

a)

Butterflies hatch as worms.

b)

Butterflies hatch as caterpillars.

c)

Butterflies hatch as fully grown butterflies.

56.

How many stages are there in the butterfly life cycle?

a)

3

b)

4

c)

5

d)

2

57.

What are the names of the stages in order?

a)

eggs, caterpillar, chrysalis, butterfly

b)

eggs, chrysalis, caterpillar, butterfly

c)

caterpillar, chrysalis, butterfly, eggs

d)

butterfly, eggs, chrysalis, caterpillar

58.

What is this stage?

a)

Eggs

b)

Caterpillar

c)

Chrysalis

d)

Butterfly

59.

What is this stage?

a)

Eggs

b)

Caterpillar

c)

Chrysalis

d)

Butterfly

60.
A cocoon is also called what?
a)
Chrysalis
b)
Egg
c)
Adult
d)
Metamorphosis
61.
Tadpoles breathe using their ________.
a)
skin
b)
lungs and skin
c)
gills
d)
lungs
62.
Adult frogs breathe using their ____________.
a)
lungs
b)
gills
c)
lungs and skin
d)
skin
63.
What is the first stage of the frog life cycle?
a)
Larva
b)
Eggs
c)
Tadpole
d)
Butterfly
64.
What is this picture?
a)
A tadpole
b)
eggs
c)
A froglet
d)
A frog
65.
Where does this animal live?
a)
Mountain
b)
Desert
c)
Valley
d)
Ocean
66.
The place where a plant or an animal gets the things it needs to live.
a)
hibernation
b)
adaptation
c)
habitat
d)
swamp
67.
Animals have what basic needs?
a)
food, love and water
b)
shelter, food and a collar
c)
cage, water, and love
d)
food, water and shelter
68.
A forest is a habitat that has a lot of trees and animals such as squirrels, deer, snakes, and birds. 
a)
True
b)
False
69.
Fish, dolphins, whales, sea turtles, and plants live here. What habitat is this describing?
a)
Stream
b)
Polar Region
c)
Rainforest
d)
Ocean
70.

Which animal can be found in grasslands

a)

kangaroos, zebras, lions

b)

tree frog, sloth, lion

c)

elephant, walruses, sloth

71.
One animal that might live in a dessert habitat is.......
a)
a fish
b)
a polar bear
c)
a penguin
d)
a lizard

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