How does the Gulf Stream influence Europe's climate?

It brings warm water and air from the tropics

What role does the ocean play in carbon storage?

Oceans store about 50% of human-produced carbon dioxide

What happens to ocean circulation when large amounts of fresh water enter the system?

Circulation can slow down or stop

How do greenhouse gases affect Earth's temperature?

They trap heat in the atmosphere

Which of these is an example of a negative feedback loop?

Increased cloud cover reflecting more sunlight

What is the role of the oceans in Earth's climate system?

They store and transport heat around the planet

What is the relationship between temperature and air's ability to hold water vapor?

Warmer air holds more water vapor

What evidence do scientists use to study Earth's climate history?

Ice cores, tree rings, and fossil records

What is the greenhouse effect?

The warming of Earth's surface due to trapped heat by atmospheric gases

Which statement about global climate models is correct?

They use complex computer systems to simulate climate patterns

What is the primary difference between weather and climate?

Weather is day-to-day conditions while climate is to long-term patterns

Which statement about Earth's climate history is correct?

Climate has changed multiple times over Earth's history

How does the melting of Arctic ice affect global climate?

It reduces Earth's ability to reflect sunlight

What is the ocean conveyor belt?

A global system of ocean currents driven by temperature and salinity

What is a positive feedback loop in climate systems?

When a change leads to more of the same change

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Review for IA #3 Climate Change Test

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Questions 20

Answers

1
How does the Gulf Stream influence Europe's climate?
It brings warm water and air from the tropics
It brings cold water from the Arctic
It has no effect on Europe's climate
It only affects summer temperatures
2
What role does the ocean play in carbon storage?
Oceans store about 50% of human-produced carbon dioxide
Oceans store all carbon dioxide
Oceans don't store carbon
Oceans only store salt
3
What percentage of Earth's atmosphere is made up of greenhouse gases?
Less than 1%
About 75%
100%
About 50%
4
What happens to ocean circulation when large amounts of fresh water enter the system?
Circulation can slow down or stop
It has no effect
Only surface currents are affected
Circulation speeds up
5
How do greenhouse gases affect Earth's temperature?
They trap heat in the atmosphere
They cool the planet
They block all sunlight from reaching Earth
They have no effect on temperature
6
Which of these is an example of a negative feedback loop?
Warming oceans releasing more carbon dioxide
Melting ice exposing darker surfaces
Increased cloud cover reflecting more sunlight
Forest fires releasing more carbon dioxide
7
How does increased salinity affect water density?
It has no effect on density
It only affects water temperature
It makes water less dense
It makes water more dense
8
What is the role of the oceans in Earth's climate system?
They store and transport heat around the planet
They only affect coastal areas
They have no effect on climate
They only provide water for rain
9
What is the relationship between temperature and air's ability to hold water vapor?
Warmer air holds more water vapor
Colder air holds more water vapor
Temperature has no effect
Only pressure affects water vapor
10
What evidence do scientists use to study Earth's climate history?
Ice cores, tree rings, and fossil records
Only written records
Satellite data only
Current temperature readings only
11
What is the greenhouse effect?
The effect of solar flares on Earth's temperature
The warming of Earth's surface due to trapped heat by atmospheric gases
The process of plants growing in greenhouses
The cooling of Earth's surface due to atmospheric gases
12
Which statement about global climate models is correct?
They use complex computer systems to simulate climate patterns
They can only predict weather
They only work for small regions
They are always 100% accurate
13
What is the primary difference between weather and climate?
Weather refers to long-term patterns while climate is daily conditions
Weather and climate are the same thing
Neither weather nor climate can be predicted
Weather is day-to-day conditions while climate is to long-term patterns
14
Which statement about Earth's climate history is correct?
The climate has never changed
Climate has changed multiple times over Earth's history
We have no way to study past climate
Climate has only changed in recent years
15
How does the melting of Arctic ice affect global climate?
It reduces Earth's ability to reflect sunlight
It has no effect on climate
It decreases sea levels
It only affects polar bears
16
What is the ocean conveyor belt?
A belt of islands in the ocean
A system only found in the Pacific Ocean
A global system of ocean currents driven by temperature and salinity
A man-made system of ocean currents
17
Which of the following is the most abundant greenhouse gas in Earth's atmosphere?
Methane
Carbon Dioxide (CO2)
Water vapor
Ozone
18
What is a positive feedback loop in climate systems?
When there is no change in the system
When a change leads to more of the same change
When a change reduces the original change
When the climate improves
19
Which climate zone typically has the highest precipitation?
Polar
Temperate
Desert
Tropical
20
Which factor most influences the formation of climate zones?
Distance from the equator
Population density
Number of trees in the area
Size of nearby cities

Review for IA #3 Climate Change Test Flashcards | StudBud