Climate change review!

When did climate change (CO2 in the atmosphere) increase significantly?

• 1800s Industrial Revolution

• 1600s Industrial Revolution

• 1800 Crusades

• 1600 Crusades

Which of the following is NOT a greenhouse gas?

• Carbon dioxide CO₂
• Methane CH₄
• Water vapor
• Nitrogen N₂

Which of the following is NOT evidence of global warming?

• Sea level rising
• Loss of Arctic Sea Ice
• Less Water Vapor in the Air
• More extreme weather events

The graph shows the global sea levels from 1880-2020. How have sea levels changed?

• Sea levels have remained the same

• Sea levels have risen

• Sea levels have dropped

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

• atmospheric carbon dioxide levels have been decreasing since 1960
• Hawaii has a lot of carbon dioxide
• humans have been working hard to decrease carbon dioxide levels
• atmospheric carbon dioxide levels have increased steadily since 1960

Which of the following have been changed or altered due to climate change ?

• droughts

• flooding

• melting of polar ice caps

• all of the above

Which of the following is contributing to an INCREASE in carbon dioxide in the atmosphere?

• deforestation

• photosynthesis

• oceans

• all of the above

• the loss of animal species

The impact on the planet due to global warming is called...

• climate change
• the seasons
• the weather
• natural change

The gradual increase in the temperature of the atmosphere is known as ___________________.

• sunspots
• global warming
• ice ages
• arid

Global Warming does not affect humans, only plants and animals

• True
• False