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Question 1

What is An independent variable

Answer 1

what you will be changing

Question 2

What is the scientific method?

Answer 2

A systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Question 3

True or False: Water boils at 100 degrees Celsius at sea level.

Answer 3

True

Question 4

Fill in the blank: The process by which plants make their own food using sunlight is called __________.

Answer 4

photosynthesis

Question 5

What are the three states of matter?

Answer 5

Solid, liquid, gas

Question 6

Multiple Choice: Which of the following is not a renewable energy source? A) Solar B) Wind C) Coal D) Hydroelectric

Answer 6

C) Coal

Question 7

What is the force that pulls objects toward the Earth?

Answer 7

Gravity

Question 8

True or False: All living things are made up of cells.

Answer 8

True

Question 9

Fill in the blank: The basic unit of life is the __________.

Answer 9

cell

Question 10

What is the chemical formula for water?

Answer 10

H2O

Question 11

Multiple Choice: Which organ is responsible for pumping blood throughout the body? A) Brain B) Liver C) Heart D) Lungs

Answer 11

C) Heart

Question 12

What is the primary gas found in the Earth’s atmosphere?

Answer 12

Nitrogen

Question 13

True or False: The Earth revolves around the Sun in a circular orbit.

Answer 13

False

Question 14

Fill in the blank: The __________ is the part of the plant that absorbs water and nutrients from the soil.

Answer 14

root

Question 15

What is the term for a change in an organism’s environment that causes a response?

Answer 15

Stimulus

Question 16

Multiple Choice: Which of the following is a mammal? A) Shark B) Eagle C) Elephant D) Lizard

Answer 16

C) Elephant

Question 17

What is the process by which animals convert food into energy?

Answer 17

Cellular respiration

Question 18

True or False: The sun is a planet.

Answer 18

False

Question 19

Fill in the blank: __________ is the study of living organisms.

Answer 19

Biology

Question 20

What is the name of the force that opposes motion between two surfaces in contact?

Answer 20

Friction

Question 21

Multiple Choice: What type of rock is formed from cooled magma? A) Sedimentary B) Metamorphic C) Igneous D) Fossilized

Answer 21

C) Igneous

Question 22

What is the primary function of the leaves of a plant?

Answer 22

To perform photosynthesis

Question 23

True or False: Sound travels faster in air than in water.

Answer 23

False

Question 24

Fill in the blank: The __________ system is responsible for transporting nutrients and oxygen in the body.

Answer 24

circulatory

Question 25

What is the term for a scientist who studies weather and climate?

Answer 25

Meteorologist

Question 26

Multiple Choice: Which layer of the Earth's atmosphere is closest to the surface? A) Stratosphere B) Troposphere C) Mesosphere D) Thermosphere

Answer 26

B) Troposphere

Question 27

What is the process of water changing from a liquid to a gas called?

Answer 27

Evaporation

Question 28

True or False: The heart has four chambers.

Answer 28

True

Question 29

Fill in the blank: __________ energy is the energy stored in food.

Answer 29

Chemical

Question 30

What is the primary purpose of the skeleton in the human body?

Answer 30

To provide support and structure

Question 31

Multiple Choice: Which of the following is a non-renewable resource? A) Wind B) Natural gas C) Solar D) Geothermal

Answer 31

B) Natural gas

Question 32

What is the main gas produced by plants during photosynthesis?

Answer 32

Oxygen

Question 33

True or False: Invertebrates have a backbone.

Answer 33

False

Question 34

Fill in the blank: The __________ is the part of the cell that controls its activities.

Answer 34

nucleus

Question 35

What is the term for the amount of matter in an object?

Answer 35

Mass

Question 36

Multiple Choice: Which planet is known as the Red Planet? A) Earth B) Mars C) Jupiter D) Venus

Answer 36

B) Mars