FORMATIVE 6 - PAASCU - STEPH A

What is the climate?

• A long period of time.

• Current weather outlook of a place.

• Atmospheric conditions of a place at a particular point in time.

• Average atmospheric conditions of a place over a long period of time, usually 30 years.

Which of the following is the best conclusion that can be made from this graph?

• Hawaii has a lot of carbon dioxide.

• Atmospheric carbon dioxide levels have increased steadily 

  since the 1960s.

• Humans have been working hard to decrease carbon dioxide 

  levels.

• Atmospheric carbon dioxide levels have been decreasing 

  since 1960.

What are greenhouse gases?

• Gas in a greenhouse.

• Gases that emit green smoke.

• Gases that cause climate change.

• Gases that are used to make green coloured glass.

Is global warming a form of climate change?

• Yes

• No

• Maybe

• Probaly not

Which of the following options DOES NOT contribute to global warming?

• Cars

• Factories

• Power plants

• Solar energy