Oceans and Marine Geography Concepts

Oceans and Marine Geography Concepts

Assessment

Interactive Video

Geography

6th - 7th Grade

Hard

Created by

Aiden Montgomery

FREE Resource

Oceans cover 71% of Earth's surface and contain 96% of its water. The Pacific Ocean is the largest, while the Arctic is the smallest. Oceans play a crucial role in regulating Earth's climate and are home to many undiscovered species. Despite their vastness, only 5% of the ocean has been explored. Seas are smaller areas of oceans, and the mid-ocean ridge is the longest mountain range on Earth, located underwater. There are 1,500 active volcanoes on Earth's surface, but the Pacific Ocean alone may contain over 10,000 volcanoes.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of the Earth's surface is covered by oceans?

50%

71%

85%

96%

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which ocean is the largest in the world?

Arctic Ocean

Pacific Ocean

Indian Ocean

Atlantic Ocean

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of the ocean has been explored by humans?

20%

10%

50%

5%

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a sea in relation to an ocean?

A deep part of the ocean

A type of ocean current

A small area of ocean

A large ocean

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name of the longest mountain range on Earth found underwater?

Andes

Himalayas

Mid-ocean ridge

Rocky Mountains