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Grade 7 Quizzes, Questions & Answers

Recent Grade 7 Quizzes

What Is the Demographic Transition Quiz

Questions: 15 | Attempts: 14 | Last updated: Apr 27, 2026

Sample Question
What is the demographic transition?

A model showing how populations change as countries develop

The movement of people from cities to rural areas

A government policy to control population growth

The process of aging in a population

How Overfishing Harms Ocean Life Quiz

Questions: 15 | Attempts: 11 | Last updated: Apr 27, 2026

Sample Question
What is overfishing?

Catching more fish than the population can replace

Using only traditional fishing methods

Fishing in shallow water only

Selling fish at high prices

Deforestation and Its Effects Quiz

Questions: 15 | Attempts: 21 | Last updated: Apr 27, 2026

Sample Question
What is deforestation?

The natural growth of new trees

The clearing, removal, or destruction of forests

The study of forest ecosystems

The planting of trees in urban areas

Renewable Energy and Fossil Fuels Quiz

Questions: 15 | Attempts: 21 | Last updated: Apr 27, 2026

Sample Question
Which of the following is a renewable energy source?

Coal

Solar energy

Natural gas

Oil

Primary and Secondary Succession Quiz

Questions: 15 | Attempts: 11 | Last updated: Apr 27, 2026

Sample Question
What is ecological succession?

The gradual change of species in an ecosystem over time

The sudden disappearance of all plants in an area

The movement of animals from one place to another

The increase in the size of individual organisms

Natural Selection and Adaptation Quiz

Questions: 15 | Attempts: 14 | Last updated: Apr 27, 2026

Sample Question
What is an adaptation?

A trait that helps an organism survive in its environment

A change in an organism's diet

The process of moving to a new location

A disease that affects animals

Energy Flow Through Food Webs Quiz

Questions: 15 | Attempts: 21 | Last updated: Apr 27, 2026

Sample Question
What do we call organisms that make their own food using sunlight?

Producers

Consumers

Decomposers

Scavengers

How Wind Drives Ocean Currents Quiz

Questions: 15 | Attempts: 10 | Last updated: Apr 27, 2026

Sample Question
What is the primary force that creates surface ocean currents?

Wind

Earth's rotation

Water temperature

Moon's gravity

Ocean Temperature and Salinity Quiz

Questions: 15 | Attempts: 11 | Last updated: Apr 27, 2026

Sample Question
What is salinity?

The amount of salt dissolved in seawater

The temperature of the ocean

The depth of the ocean

The color of seawater

Greenland and Antarctic Ice Sheets Quiz

Questions: 15 | Attempts: 10 | Last updated: Apr 27, 2026

Sample Question
Which ice sheet is larger: Greenland or Antarctica?

Greenland

Antarctica

They are equal in size

It changes each year

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