GHG's
Out of this World
The Coolest Thing Ever
Sink or Source
Proxy This
100
Of the following this is not a greenhouse gas Carbon dioxide Nitrogen Water vapor Methane
What is nitrogen?
100
Of the inner 4 planets, this planet has the hottest average temperature.
What is Venus?
100
Scientist believe there is a direct correlation between Co2, methane and this.
What is Earth’s average temperature?
100
These are the two main carbon sinks.
What are forests and oceans?
100
Name two forms of Proxy Data.
(any 2) What are rocks, sediments, ice sheets, tree rings, corals, shells and microfossils?
200
Of the following, this is a source of thermal energy absorbed by Earth’s atmosphere? The Sun Human activity Earth itself All the above
What is "All the above"?
200
Venus and Mars both have an atmosphere comprised of 96% of this greenhouse gas.
What is Carbon Dioxide?
200
In the last 400,00 years this has never been higher.
What is Co2 concentration in the atmosphere?
200
Permafrost developing is this
What is a sink?
200
This is what aerosols in the atmosphere do.
What is reflect energy?
300
This would describe Earth without greenhouse gasses.
What is "Too cold for life as we know it"?
300
Earth has an atmosphere comprise of 78% of this gas.
What is nitrogen?
300
Ice cores tell us that we are living in one of these climate periods.
What is an Interglacial period?
300
A fire is this.
What is a carbon source?
300
Water droplets that form snow develop around these.
What are aerosols?
400
This /These GHG's come from decomposing plants and animals
What is Nitrous oxide, carbon dioxide, and methane (all the above)
400
Venus and Mars both have an atmosphere comprised of 96% of this greenhouse gas.
What is Carbon Dioxide?
400
Earth would be too cold for life as we know it.
What would Earth be without greenhouse gasses?
400
A rain forest growing is this.
What is a sink?
400
Aerosol are made tiny bits of theses.
What are particles of dust, pollution, and sea salt?
500
Carbon dioxide, methane and this are the three main GHGs that scientist are concerned about rising in Earth’s atmosphere.
What is nitrous oxide?
500
This planet has the greatest swing between daytime and night time temperatures.
What is Mars?
500
This is about 40% thinner than in the 1970's.
What is the polar ice sheet?
500

This is the largest carbon sink on Earth, absorbing around 30% of human made CO2.

What are the ocean?

500
This is the definition of proxy data.
What is information used in place of direct evidence to draw conclusions?
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