Earth's Systems: Interactive Learning Quizzes for Third Grade Science

Question 1

Which of the following is NOT one of Earth's systems?

Accepted Answer

Galaxy

Answer

Atmosphere

Answer

Biosphere

Answer

Hydrosphere

Question 2

What is the most abundant gas in the Earth's atmosphere?

Accepted Answer

Nitrogen

Answer

Oxygen

Answer

Carbon dioxide

Answer

Argon

Question 3

What is the process by which water changes from a liquid to a gas called?

Accepted Answer

Evaporation

Answer

Condensation

Answer

Precipitation

Answer

Sublimation

Question 4

What is the force that pulls objects towards the center of the Earth called?

Accepted Answer

Gravity

Answer

Magnetism

Answer

Electromagnetism

Answer

Friction

Question 5

Which of these organisms is a producer?

Accepted Answer

Plants

Answer

Animals

Answer

Fungi

Answer

Bacteria

Question 6

What is the process by which plants use sunlight to create their own food called?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Decomposition

Answer

Combustion

Question 7

What is the name of the science that studies the interactions between organisms and their environment called?

Accepted Answer

Ecology

Answer

Biology

Answer

Chemistry

Answer

Physics

Question 8

What is the name of the biggest body of water on Earth?

Accepted Answer

Pacific Ocean

Answer

Atlantic Ocean

Answer

Indian Ocean

Answer

Arctic Ocean

Question 9

Which part of the Earth is made of solid rock?

Accepted Answer

Crust

Answer

Mantle

Answer

Outer core

Answer

Inner core

Question 10

What layer of the atmosphere do we live in?

Accepted Answer

Troposphere

Answer

Stratosphere

Answer

Mesosphere

Answer

Thermosphere

Question 11

Which of these options is NOT a natural resource?

Accepted Answer

Plastic

Answer

Water

Answer

Oil

Answer

Coal

Question 12

What is the name of the force that keeps us on the ground?

Accepted Answer

Gravity

Answer

Magnetism

Answer

Friction

Answer

Electricity

Question 13

Which of these is NOT a type of rock?

Accepted Answer

Water

Answer

Granite

Answer

Marble

Answer

Sandstone

Question 14

What is the name of the planet we live on?

Accepted Answer

Earth

Answer

Mars

Answer

Venus

Answer

Jupiter

Question 15

The layer of gases surrounding our planet that gives us oxygen to breathe is called the:

Accepted Answer

Atmosphere

Answer

Geosphere

Answer

Biosphere

Answer

Hydrosphere

Question 16

The solid part of our planet, made of rocks and minerals, is called the:

Accepted Answer

Geosphere

Answer

Hydrosphere

Answer

Biosphere

Answer

Atmosphere

Question 17

Which of these includes all the living things on Earth and how they interact?

Accepted Answer

Biosphere

Answer

Hydrosphere

Answer

Geosphere

Answer

Atmosphere

Question 18

The Earth's systems are all:

Accepted Answer

Connected and interact with each other

Answer

Independent of each other

Answer

Only connected in certain ways

Answer

Completely separate from each other

Question 19

When rain falls, which two of Earth's systems are interacting?

Accepted Answer

Atmosphere and Hydrosphere

Answer

Geosphere and Biosphere

Answer

Atmosphere and Geosphere

Answer

Hydrosphere and Biosphere

Question 20

Which system includes all living things on Earth?

Accepted Answer

Biosphere

Answer

Atmosphere

Answer

Hydrosphere

Answer

Geosphere

Question 21

What is the solid part of the Earth called?

Accepted Answer

Geosphere

Answer

Atmosphere

Answer

Hydrosphere

Answer

Biosphere

Question 22

Which of the following shows how the atmosphere and hydrosphere interact?

Accepted Answer

Clouds forming

Answer

Volcanoes erupting

Answer

Plants growing

Question 23

Which gas makes up the most of the Earth's atmosphere?

Accepted Answer

Nitrogen

Answer

Carbon dioxide

Answer

Oxygen

Answer

Water vapor

Question 24

What is the name of the outermost layer of the Earth?

Accepted Answer

Atmosphere

Answer

Lithosphere

Answer

Hydrosphere

Answer

Biosphere

Question 25

Which of the following is a non-renewable resource?

Accepted Answer

Oil

Answer

Sunlight

Answer

Trees

Answer

Wind

Question 26

What causes day and night on Earth?

Accepted Answer

The rotation of the Earth

Answer

The sun's movement around the Earth

Answer

The moon's movement around the Earth

Answer

The gravitational pull of other planets

Question 27

What is the main greenhouse gas produced by humans?

Accepted Answer

Carbon dioxide

Answer

Methane

Answer

Oxygen

Answer

Water vapor

Question 28

Which layer of the atmosphere protects us from harmful ultraviolet rays?

Accepted Answer

Stratosphere

Answer

Troposphere

Answer

Mesosphere

Answer

Thermosphere

Question 29

What is the name of the force that keeps us on the ground?

Accepted Answer

Gravity

Answer

Magnetism

Answer

Electricity

Answer

Friction

Question 30

Which of the following is NOT a part of the Earth's biosphere?

Accepted Answer

Rocks

Answer

Plants

Answer

Animals

Answer

Microorganisms

Question 31

Why is it crucial to safeguard the Earth's systems?

Accepted Answer

To maintain a healthy environment for all living beings

Answer

To reduce the likelihood of severe weather events

Answer

To conserve energy and save money

Answer

To enhance the Earth's aesthetic appeal

Question 32

Which of the following is not a major part of Earth?

Accepted Answer

Galaxy

Answer

Atmosphere

Answer

Geosphere

Answer

Biosphere

Question 33

What is the layer of gases that surrounds Earth?

Accepted Answer

Atmosphere

Answer

Hydrosphere

Answer

Geosphere

Answer

Biosphere

Question 34

Which part of Earth includes living things?

Accepted Answer

Biosphere

Answer

Geosphere

Answer

Hydrosphere

Answer

Atmosphere

Question 35

Which part of Earth holds all the water?

Accepted Answer

Hydrosphere

Answer

Biosphere

Answer

Atmosphere

Answer

Geosphere

Question 36

Which of these is NOT a layer of the Earth's atmosphere?

Accepted Answer

Lithosphere

Answer

Troposphere

Answer

Stratosphere

Answer

Mesosphere

Question 37

What is the process called that moves water from the oceans to the clouds?

Accepted Answer

Evaporation

Answer

Condensation

Answer

Precipitation

Answer

Runoff

Question 38

Which of the following is an example of weathering?

Accepted Answer

Wind blowing on a cliff

Answer

Coral growing on a reef

Answer

The movement of tectonic plates

Answer

A volcano erupting

Question 39

Which is the largest biome on Earth?

Accepted Answer

Rainforest

Answer

Tundra

Answer

Grassland

Answer

Desert

Question 40

Which of the following is NOT a renewable resource?

Accepted Answer

Coal

Answer

Sunlight

Answer

Wind

Answer

Water

Question 41

What do we use to measure temperature?

Accepted Answer

Thermometer

Answer

Barometer

Answer

Anemometer

Answer

Rain gauge

Question 42

What is the name of the system that contains all of the Earth's water?

Accepted Answer

Hydrosphere

Answer

Atmosphere

Answer

Geosphere

Answer

Biosphere

Question 43

Which of these processes is NOT involved in changing rocks?

Accepted Answer

Growing

Answer

Weathering

Answer

Melting

Answer

Erosion

Question 44

Which of these is a source of energy that will never run out?

Accepted Answer

Solar energy

Answer

Fossil fuels

Answer

Coal

Answer

Natural gas

Question 45

What makes objects fall to the ground?

Accepted Answer

Gravity

Answer

Magnetism

Answer

Friction

Answer

Electromagnetism

Question 46

Which of the following is NOT part of the water cycle?

Accepted Answer

Planting

Answer

Evaporation

Answer

Condensation

Answer

Precipitation

Question 47

Which of the following does NOT belong to the Earth's systems?

Accepted Answer

Universe

Answer

Atmosphere

Answer

Hydrosphere

Answer

Geosphere

Question 48

What is the layer of air that surrounds the Earth called?

Accepted Answer

Atmosphere

Answer

Hydrosphere

Answer

Geosphere

Answer

Biosphere

Question 49

Which of the following is the system that includes all living things on Earth?

Accepted Answer

Biosphere

Answer

Geosphere

Answer

Atmosphere

Answer

Hydrosphere

Question 50

Which system is responsible for the air we breathe?

Accepted Answer

Atmosphere

Answer

Hydrosphere

Answer

Geosphere

Answer

Biosphere

Question 51

Which of the following is a natural disaster associated with the geosphere?

Accepted Answer

Earthquake

Answer

Hurricane

Answer

Flood

Answer

Tornado

Question 52

Which system includes all the water on Earth?

Accepted Answer

Hydrosphere

Answer

Atmosphere

Answer

Biosphere

Answer

Geosphere

Question 53

How do the Earth's systems interact to support life on Earth?

Accepted Answer

The atmosphere provides oxygen for living things, the hydrosphere provides water, and the geosphere provides nutrients.

Answer

The atmosphere protects Earth from harmful radiation.

Question 54

Which of the following is a human activity that can negatively impact the biosphere?

Accepted Answer

Pollution

Answer

Planting trees

Answer

Recycling

Answer

Conserving water

Question 55

What is the layer of gases that surrounds Earth?

Accepted Answer

Atmosphere

Answer

Geosphere

Answer

Biosphere

Answer

Hydrosphere

Question 56

Which of the following is a characteristic of the hydrosphere?

Accepted Answer

It is made up of all the water on Earth.

Answer

It is the most important system for human survival.

Answer

It is the largest of Earth's systems.

Answer

It is home to most of Earth's living things.

Question 57

What is the name of the solid part of Earth?

Accepted Answer

Geosphere

Answer

Hydrosphere

Answer

Atmosphere

Answer

Biosphere

Question 58

Which of the following is a component of the biosphere?

Accepted Answer

Plants

Answer

Rocks

Answer

Water