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Grade 7 Quizzes, Questions & Answers

Recent Grade 7 Quizzes

The Rotating Core: Inside the Mesocyclone

Questions: 20 | Attempts: 22 | Last updated: Mar 8, 2026

Sample Question
What is a mesocyclone in the context of severe weather?

A giant wall of ice

A rotating updraft within a supercell thunderstorm

A type of lightning bolt

A calm area in the center of a hurricane

A cloud that stays on the ground

Earth’s Mirror: Understanding the Albedo Effect

Questions: 20 | Attempts: 10 | Last updated: Mar 8, 2026

Sample Question
Which of the following is the best definition of albedo?

The amount of heat a planet generates

The percentage of sunlight a surface reflects

The speed of light in the atmosphere

The weight of the Earth's oceans

The number of clouds in the sky

Earth in Motion: The Plate Tectonics Quiz

Questions: 20 | Attempts: 21 | Last updated: Mar 8, 2026

Sample Question
Which layer of the Earth is broken into the tectonic plates that move on top of the asthenosphere?

Core

Mesosphere

Lithosphere

Inner Core

Outer Core

The Recipe for Earth: Soil Formation Factors Quiz

Questions: 20 | Attempts: 11 | Last updated: Mar 8, 2026

Sample Question
Which factor of soil formation refers to the original rock or sediment that breaks down to form soil?

Parent Material

Climate

Topography

Biota

Time

Moving the Earth: Erosion Deposition Quiz

Questions: 20 | Attempts: 44 | Last updated: Mar 8, 2026

Sample Question
What is the primary difference between erosion and weathering?

Erosion involves the movement of sediment, while weathering breaks it down in place.

Weathering is caused by wind, while erosion is caused by water.

Erosion creates rocks, while weathering destroys them.

There is no difference between the two processes.

Weathering only happens at night.

The Anthropocene Effect: Human Impact Erosion Quiz

Questions: 20 | Attempts: 10 | Last updated: Mar 8, 2026

Sample Question
How does deforestation contribute to soil erosion?

Tree roots hold soil in place; if trees are removed, then the soil becomes loose and easily washed away.

Trees release chemicals that harden the soil; if trees are removed, then the soil turns to liquid.

Tree leaves absorb all the wind; if trees are removed, then the wind becomes too heavy for the soil.

Trees create gravity; if trees are removed, then the soil floats away into the atmosphere.

Trees prevent rain from falling; if trees are removed, then it rains too much.

Exploring the Kingdoms of Africa and Their Trade

Questions: 16 | Attempts: 10 | Last updated: Mar 2, 2026

Sample Question
The kingdom of Aksum played a central role in trade between:

West Africa and Europe

Africa and the New World

North Africa and South Africa

East Africa and Southwest Asia

Drainage Basins: Watershed Drainage System Quiz

Questions: 15 | Attempts: 16 | Last updated: Mar 8, 2026

Sample Question
What is the highest point of land that separates one watershed from another

A Valley

A Divide

A Delta

A Floodplain

Ink and Stone: Cephalopod Fossils Explained Quiz

Questions: 15 | Attempts: 11 | Last updated: Mar 8, 2026

Sample Question
What is the most common part of an ancient cephalopod found in the fossil record?

The soft tentacles

The hard beak

The external or internal shell

The ink sac

Age of the Warm-Blooded: Mammal Evolution Explained Quiz

Questions: 15 | Attempts: 12 | Last updated: Mar 8, 2026

Sample Question
What major event allowed mammals to undergo "adaptive radiation" at the beginning of the Cenozoic Era?

The formation of the first oceans

The extinction of non-avian dinosaurs

The freezing of the entire planet

The first appearance of flowering plants

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