Podcast
Questions and Answers
What is a greenhouse made from?
What is a greenhouse made from?
Glass or clear plastic
What causes the air in a greenhouse to warm up?
What causes the air in a greenhouse to warm up?
Sun shining through the glass
Why does the air in a greenhouse stay warm?
Why does the air in a greenhouse stay warm?
It cannot escape from the greenhouse
What is the Earth's natural greenhouse effect essential for?
What is the Earth's natural greenhouse effect essential for?
What is the purpose of greenhouse gases in our atmosphere?
What is the purpose of greenhouse gases in our atmosphere?
Why could an increase in greenhouse gases lead to the Earth becoming too hot?
Why could an increase in greenhouse gases lead to the Earth becoming too hot?
Where does most of the methane come from?
Where does most of the methane come from?
What are some human activities that have contributed to the increase of carbon dioxide in the atmosphere?
What are some human activities that have contributed to the increase of carbon dioxide in the atmosphere?
What is the greenhouse effect?
What is the greenhouse effect?
What is the ozone layer and how is it formed?
What is the ozone layer and how is it formed?
How do scientists think the climate change will affect dry regions?
How do scientists think the climate change will affect dry regions?
What is the significance of the permafrost melting in Arctic regions?
What is the significance of the permafrost melting in Arctic regions?
