Unit 4 Review

What is the layer of gases surrounding a planet called?

• Biosphere

• Atmosphere

• Cryosphere

• Hydrosphere

Answer explanation

The layer of gases surrounding a planet is called the atmosphere. It plays a crucial role in supporting life and regulating temperature, unlike the biosphere (life), cryosphere (ice), or hydrosphere (water).

The movement of matter between the atmosphere, land biosphere, hydrosphere, and geosphere is described by the ________.

• Water cycle

• Biogeochemical cycle

• Carbon cycle

• Nitrogen cycle

Answer explanation

The movement of matter among the atmosphere, land biosphere, hydrosphere, and geosphere is best described by the biogeochemical cycle, which encompasses various cycles including water, carbon, and nitrogen.

Tags

NGSS.MS-ESS2-1

Where do organisms living on Earth's geosphere and in the hydrosphere reside?

• Atmosphere

• Biosphere

• Cryosphere

• Lithosphere

Answer explanation

Organisms living on Earth's geosphere and in the hydrosphere reside in the biosphere, which encompasses all ecosystems and living organisms on Earth, including those in the atmosphere, lithosphere, and hydrosphere.

What is the ability to do work called?

• Energy

• Geosphere

• Hydrosphere

• Radiation

Answer explanation

The ability to do work is defined as energy. Energy exists in various forms and is essential for performing tasks, making it the correct answer to the question.

Tags

NGSS.MS-PS3-5

Which of the following is an example of the Geosphere?

• Living Organisims

• Crystals

• The stars in the sky

• Hand soap

Answer explanation

The Geosphere refers to the solid parts of the Earth, including rocks and minerals. Crystals are solid, naturally occurring substances that fit this definition, while living organisms, stars, and hand soap do not.

Tags

NGSS.MS-ESS1-4

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NGSS.MS-ESS3-1

Which of the following subjects is related to the Geosphere?

• Geography

• Physics

• Literature

• Music

Answer explanation

Geography is the study of the Earth's landscapes, environments, and the relationships between people and their environments, making it directly related to the Geosphere, which encompasses the Earth's physical structure.

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-1

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NGSS.MS-ESS2-3

What does the prefix 'Bio' mean in Greek?

• Earth

• Life

• Water

• Air

Answer explanation

The prefix 'Bio' comes from the Greek word 'bios', which means 'life'. Therefore, the correct answer is 'Life', as it directly relates to living organisms and biological processes.

The term 'Biosphere' includes the living plants and animals in the many ______ on Earth.

• Oceans

• Deserts

• Biomes

• Mountains

Answer explanation

The term 'Biosphere' refers to all living organisms on Earth, which are categorized into various 'biomes' such as forests, deserts, and oceans. Therefore, 'biomes' is the correct choice as it encompasses these diverse ecosystems.

Tags

NGSS.MS-LS2-3

What does the term 'Hydrosphere' include?

• Only rivers

• Only lakes

• All water on Earth including rivers, lakes, oceans, and glaciers

• Only oceans

Answer explanation

The term 'Hydrosphere' encompasses all water on Earth, which includes rivers, lakes, oceans, and glaciers. Therefore, the correct choice is 'All water on Earth including rivers, lakes, oceans, and glaciers'.

Tags

NGSS.MS-ESS2-4

How many layers are there in the atmosphere?

• 3

• 4

• 5

• 6

Answer explanation

The atmosphere consists of 5 main layers: the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. Therefore, the correct answer is 5.

Tags

NGSS.MS-ESS2-6