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Amplify Science Earth's Changing Climate

Total questions: 15

Worksheet time: 45mins

Name
Class
Date
1.

What is the role of the ________________________?

a)

A region of Earth's stratosphere that absorbs most of the Sun's harmful ultraviolet radiation, protecting living organisms.

b)

A layer of the Earth's crust that supports plant life and agriculture.

c)

A part of the atmosphere that regulates temperature and weather patterns.

d)

A section of the ocean that provides habitat for marine life.

2.

What is ________________________?

a)

Deforestation

b)

Reforestation

c)

Afforestation

d)

Urbanization

3.

What is ________________________ in Earth's climate system?

a)

The relationship between the energy Earth receives from the Sun and the energy it radiates back into space.

b)

The process by which Earth absorbs all solar energy without any reflection.

c)

The effect of human activities on the natural climate patterns of Earth.

d)

The balance of temperature between the equator and the poles.

4.

What is ________________________?

a)

A potent greenhouse gas released during the production and transport of coal, oil, and natural gas, as well as from livestock and other agricultural practices.

b)

A type of renewable energy source that reduces carbon emissions.

c)

A chemical compound used in refrigeration that has no environmental impact.

d)

A natural gas that is primarily composed of methane and is harmless to the atmosphere.

5.

What is ________________________?

a)

A chemical reaction that occurs when a substance reacts with oxygen, producing heat and light, often resulting in the release of carbon dioxide.

b)

A process where a substance is broken down into simpler substances by heat.

c)

A reaction that occurs when two or more substances combine to form a new substance without oxygen.

d)

A physical change that involves the change of state from solid to liquid.

6.

What are ________________________?

a)

Natural substances like coal, oil, and natural gas formed from the remains of ancient plants and animals, used as energy sources.

b)

Synthetic materials created in laboratories for industrial use.

c)

Minerals extracted from the earth's crust for construction purposes.

d)

Renewable resources that can be replenished naturally over time.

7.

What is the ________________________?

a)

The process of photosynthesis

b)

The greenhouse effect

c)

The water cycle

d)

The ozone layer

8.

What is ________________________?

a)

Energy from the Sun that can be harnessed for various uses, including electricity generation and heating.

b)

A type of fossil fuel used for energy production.

c)

A renewable energy source derived from wind.

d)

A method of energy conservation through insulation.

9.

What are ________________________?

a)

Gases in Earth's atmosphere that trap heat, including carbon dioxide, methane, nitrous oxide, and water vapor.

b)

Gases that are released during volcanic eruptions.

c)

Gases that are used in the production of fertilizers.

d)

Gases that are found in the ocean.

10.

What is ________________________?

a)

Oxygen

b)

Carbon Dioxide

c)

Nitrogen

d)

Hydrogen

11.

What is the significance of the ________________________?

a)

A historical period that illustrates how changes in atmospheric carbon dioxide levels can significantly affect Earth's climate.

b)

A time when human civilization first began to develop agriculture and settle in one place.

c)

An era marked by the rise and fall of empires and significant cultural exchanges.

d)

A period characterized by the dominance of dinosaurs and the evolution of early mammals.

12.

What is the effect of ________________________ entering the Earth system?

a)

It can lead to global cooling and increased ice coverage.

b)

It can lead to global warming and climate change, as more energy is trapped in the atmosphere.

c)

It has no significant effect on the Earth's climate.

d)

It can cause a decrease in atmospheric carbon dioxide levels.

13.

What is the impact of _____________

______________ ______________ on climate?

a)

Higher levels of carbon dioxide enhance the greenhouse effect, leading to increased global temperatures.

b)

Increased levels of oxygen reduce the greenhouse effect, leading to cooler global temperatures.

c)

Higher levels of methane have no significant impact on global temperatures.

d)

Decreased levels of carbon dioxide lead to a stable climate with no temperature changes.

14.

What is a ________________________?

a)

A mathematical representation of the climate system used to simulate and predict climate changes.

b)

A graphical representation of weather patterns over time.

c)

A statistical model for analyzing economic trends.

d)

A physical model of the Earth's atmosphere.

15.

What is ________________________?

a)

The long-term increase in Earth's average surface temperature due to human activities, primarily the burning of fossil fuels.

b)

A sudden drop in temperature caused by natural disasters.

c)

The process of photosynthesis in plants.

d)

The increase in biodiversity in a given ecosystem.