Understanding Global Warming and Climate Change

The video tutorial introduces the concept of greenhouses and their role in plant growth. It explains the basics of climate, atmosphere, and carbon dioxide, highlighting how greenhouse gases contribute to global warming by trapping heat. The video discusses the potential dramatic effects of rising temperatures, such as melting icebergs and rising sea levels. It concludes with practical actions individuals can take to combat global warming, like conserving energy and promoting awareness.

What is the primary function of a greenhouse?

• To block sunlight

• To reduce plant growth

• To allow plants to grow in any season

• To keep plants cool

Which of the following best describes climate?

• The temperature at noon

• The weather on a single day

• The amount of rainfall in a week

• The average weather over a year in a specific area

What is the role of carbon dioxide in the atmosphere?

• It cools the Earth

• It causes rain

• It blocks sunlight

• It traps heat like a greenhouse

What is one potential consequence of global warming?

• More snowfall

• Decrease in sea levels

• Increase in icebergs

• Rise in sea levels

Which action can help reduce global warming?

• Cutting down more trees

• Driving more cars

• Using more coal

• Turning off unused lights