The video explains the difference between weather and climate, highlighting that weather changes daily while climate is the long-term average of weather patterns. It discusses climate change, often referred to as global warming, and its historical context. The greenhouse effect is explained as the trapping of heat by gases like carbon dioxide, methane, and nitrous oxide, which warms the Earth. Human activities such as burning fossil fuels, farming, and deforestation contribute to climate change. The video outlines the consequences of climate change, including extreme weather, habitat loss, and food scarcity. It concludes with ways to mitigate climate change, such as reducing energy use, planting trees, and recycling.

What is the main difference between weather and climate?

• Weather is the average condition over a long period, while climate changes frequently.

• Weather changes frequently, while climate is the average condition over a long period.

• Weather and climate are the same and change frequently.

• Climate changes daily, while weather remains constant.

What does the term 'global warming' refer to?

• The increase in Earth's ice coverage.

• The process of the Earth heating up.

• The cooling of Earth's atmosphere.

• The decrease in Earth's average temperature.

Which gases are primarily responsible for the greenhouse effect?

• Oxygen, nitrogen, and argon.

• Hydrogen, helium, and neon.

• Carbon dioxide, methane, and nitrous oxide.

• Helium, neon, and krypton.

How do greenhouse gases affect Earth's temperature?

• They trap heat, causing the Earth to warm up.

• They reflect sunlight away from Earth.

• They have no effect on Earth's temperature.

• They cool down the Earth's surface.

Which human activity is NOT a major contributor to climate change?

• Using solar panels.

• Burning fossil fuels.

• Farming and livestock production.

• Deforestation.

What is the impact of deforestation on the environment?

• It has no impact on the greenhouse effect.

• It reduces the amount of carbon dioxide absorbed, enhancing the greenhouse effect.

• It decreases the Earth's temperature.

• It increases the number of trees absorbing carbon dioxide.

Why is it important to reduce the use of fossil fuels?

• They are renewable resources.

• They do not contribute to greenhouse gases.

• Burning them releases gases that enhance the greenhouse effect.

• They are abundant and inexpensive.

Which of the following is a way to reduce the greenhouse effect?

• Increasing the use of coal for electricity.

• Cutting down more trees.

• Using public transportation more often.

• Burning more fossil fuels.

How can planting trees help mitigate climate change?

• Trees have no effect on climate change.

• Trees increase the Earth's temperature.

• Trees absorb carbon dioxide and release oxygen.

• Trees release carbon dioxide into the atmosphere.

What is a simple action individuals can take to help reduce climate change?

• Recycle and reuse products.

• Use more plastic products.

• Leave lights on when not in use.

• Drive alone more often.