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Worksheets

hard questions

Total questions: 26

Worksheet time: 9mins

Name
Class
Date
1.

is a human a mammal or a reptile or a amphibian

a)

mammal

b)

reptile

c)

amphibian

2.

Approximately what percent of the earth is covered by water?

a)

61

b)

81

c)

71

d)

91

3.

Which is correct Penguins flies or a Penguins fly

a)

Both

b)

Penguins fly

c)

A penguin flies

d)

Penguins cant fly

4.

which is faster sound or light?

a)

light

b)

sound

5.

which makes more gravity?

a)

sun

b)

earth

c)

moon

d)

mars

e)

jupiter

6.

which of these options is correct

a)

a zebra has different stripe patterns than other zebra

b)

option 1 is not true

7.
Which of the following makes a good question?
a)
the dependent and independent variable are clear
b)
it can be answered with a yes/no
c)
it is not testable
d)
it is long with all the details of the experiment
8.
Most young animals inherit similar appearances, such as shape and color, from their parent animals. Which best describes why a baby deer (fawn) has spots when the adult deer do not?
a)
The spots help camouflage the fawn for protection.
b)
The spots help a fawn to be seen when crossing roads.
c)
The adult deer lose their spots by rubbing against trees.
9.
What characteristic is inherited by only some members of its species?
a)
gills on a fish
b)
wings on a bird
c)
spots on a horse
d)
trunk on an elephant
10.
Why does a compass needle point north?
a)
The compass is a bar magnet
b)
Because north is up
c)
Because it's magic
d)
It lines up with the Earth's magnetic field
11.
A deep valley with steep walls that cut into the earth caused by erosion from running water.
a)
Valley
b)
Canyon
c)
Gulf
d)
River
12.
In which state of matter are molecules moving the slowest?
a)
solid
b)
liquid
c)
gas
d)
all of the above
13.
Which best describes an inherited trait?
a)
a characteristic one chooses to express
b)
a characteristic one receives from the food one eats
c)
a characteristic that is passed on from one’s parents
d)
a characteristic that is influenced by one’s surroundings
14.
what is the highest a hurricane can get 1- blank
a)
5
b)
3
c)
4
d)
6
15.

In modern times, what is a telescope used for?

a)

to look for enemy ships

b)

to look at the sky.

16.

True or False:

Long ago telescopes were used to look for ships?

a)

True

b)

False

17.

Who was the scientist that used the telescope to look at the sky?

a)

Mary Anning

b)

George Washington Carver

c)

Galileo

d)

Charles Drew

18.

What object in the sky did Galileo look at using a telescope?

a)

moon

b)

sun

c)

Venus

d)

Mars

19.

Who collected fossils

a)

Galileo

b)

Garret Morgan

c)

Mary Anning

d)

Elijah McCoy

20.
 An organized procedure to study something under controlled conditions is called:
a)
theory
b)
experiment 
c)
observation
d)
hypothesis
21.

What is a testable question that can be answered by an experiment?

a)

How many animal species live in Australia?

b)

Why are birds' bones hollow?

c)

What type of chewing gum stretches the farthest?

d)

How fast does the Earth rotate around the sun?

22.

What does science include?

a)

Asking questions and searching for answers.

b)

Asking questions and guess the answers.

c)

Do experiments without asking questions.

23.

Why do scientists do investigations?

a)

To get a prize

b)

To find answers to their questions

c)

To become the best scientists

24.

Mary Anning mostly found the fossils of ______

a)

plants

b)

animals

c)

people

d)

cars

25.

Which of the body parts do we use to observe what we see?

a)

mouth

b)

ears

c)

nose

d)

eyes

26.

The word observe means to pay close attention and look at details

a)

True

b)

False