{{asɛmtiNe Ɔkyerɛwfo}} | Nhomakorabea | Nneɛma a ɛma wotumi yɛ ade

2

Which of the following are examples of a negative feedback loops? (level 1)

1

(level 1)
The image above is an example of a...

A positive feedback loop

A negative feedback loop

2

Which statement about carbon dioxide is true? (level 2)

Global temperatures depend on the total amount of carbon on earth

Oceans absorb carbon dioxide much faster than humans add it to the atmosphere.

Human actions have little effect on the amount of carbon in circulation.

Burning fossil fuels increases atmospheric carbon dioxide levels

2

The main influence on Earth’s climate over geologic time is: (level 2)

Plate tectonics

Human activity

The water cycle

Milankovitch cycles

2

Which is an example of a positive feedback loop? (level 2)

Decreasing temperature ➜increase in ice cover ➜increase in reflection of sunlight ➜decrease in temperature

Decreasing temperature ➜decrease in plant cover ➜decrease in absorption of carbon dioxide ➜increase in temperature

Increasing temperature ➜increase in plant cover ➜increase in absorption of carbon dioxide ➜decrease in temperature

Increasing temperature ➜increase in weathering and erosion ➜increase in marine shell growth ➜decrease in temperature

1

The geologic record shows that over long periods of time, Earth’s climate is dominated by: (level 1)

Warming conditions

Cooling conditions

Positive climate feedback

Negative climate feedback

2

Under the influence of positive climatic feedback conditions, relatively warm global climate conditions become: (level 2)

Cooler

Warmer

Less stable

More stable

2

A group of scientists is studying climate change. Which of the following are they least likely to be studying? (level 2)

Ice cores

Coal deposits

Sunspot records

Oxygen isotopes

3

Describe why you chose the answer that you did for number 8? (level 3)

3

The carbon cycle is a large Feedback Loop. Is it considered a positive or negative feedback loop? Explain why you chose that type of Feedback Loop.
You can verbally explain your answer by clicking the + sign and choosing audio.

Feedback Loops Mid-Point Test

Feedback Loops Mid-Point Test

Which of the following are examples of a negative feedback loops? (level 1)

(level 1)
The image above is an example of a...

Which statement about carbon dioxide is true? (level 2)

The main influence on Earth’s climate over geologic time is: (level 2)

Which is an example of a positive feedback loop? (level 2)

The geologic record shows that over long periods of time, Earth’s climate is dominated by: (level 1)

Under the influence of positive climatic feedback conditions, relatively warm global climate conditions become: (level 2)

A group of scientists is studying climate change. Which of the following are they least likely to be studying? (level 2)

Describe why you chose the answer that you did for number 8? (level 3)

The carbon cycle is a large Feedback Loop. Is it considered a positive or negative feedback loop? Explain why you chose that type of Feedback Loop.
You can verbally explain your answer by clicking the + sign and choosing audio.

Which of the following are examples of a negative feedback loops? (level 1)

(level 1)
The image above is an example of a...

Which statement about carbon dioxide is true? (level 2)

The main influence on Earth’s climate over geologic time is: (level 2)

Which is an example of a positive feedback loop? (level 2)

The geologic record shows that over long periods of time, Earth’s climate is dominated by: (level 1)

Under the influence of positive climatic feedback conditions, relatively warm global climate conditions become: (level 2)

A group of scientists is studying climate change. Which of the following are they least likely to be studying? (level 2)

Describe why you chose the answer that you did for number 8? (level 3)

The carbon cycle is a large Feedback Loop. Is it considered a positive or negative feedback loop? Explain why you chose that type of Feedback Loop.
You can verbally explain your answer by clicking the + sign and choosing audio.

Feedback Loops Mid-Point Test

Feedback Loops Mid-Point Test

Which of the following are examples of a negative feedback loops? (level 1)

(level 1)The image above is an example of a...

Which statement about carbon dioxide is true? (level 2)

The main influence on Earth’s climate over geologic time is: (level 2)

Which is an example of a positive feedback loop? (level 2)

The geologic record shows that over long periods of time, Earth’s climate is dominated by: (level 1)

Under the influence of positive climatic feedback conditions, relatively warm global climate conditions become: (level 2)

A group of scientists is studying climate change. Which of the following are they least likely to be studying? (level 2)

Describe why you chose the answer that you did for number 8? (level 3)

The carbon cycle is a large Feedback Loop. Is it considered a positive or negative feedback loop? Explain why you chose that type of Feedback Loop.You can verbally explain your answer by clicking the + sign and choosing audio.

Which of the following are examples of a negative feedback loops? (level 1)

(level 1)The image above is an example of a...

Which statement about carbon dioxide is true? (level 2)

The main influence on Earth’s climate over geologic time is: (level 2)

Which is an example of a positive feedback loop? (level 2)

The geologic record shows that over long periods of time, Earth’s climate is dominated by: (level 1)

Under the influence of positive climatic feedback conditions, relatively warm global climate conditions become: (level 2)

A group of scientists is studying climate change. Which of the following are they least likely to be studying? (level 2)

Describe why you chose the answer that you did for number 8? (level 3)

The carbon cycle is a large Feedback Loop. Is it considered a positive or negative feedback loop? Explain why you chose that type of Feedback Loop.You can verbally explain your answer by clicking the + sign and choosing audio.

(level 1)
The image above is an example of a...

The carbon cycle is a large Feedback Loop. Is it considered a positive or negative feedback loop? Explain why you chose that type of Feedback Loop.
You can verbally explain your answer by clicking the + sign and choosing audio.

(level 1)
The image above is an example of a...

The carbon cycle is a large Feedback Loop. Is it considered a positive or negative feedback loop? Explain why you chose that type of Feedback Loop.
You can verbally explain your answer by clicking the + sign and choosing audio.