Understanding Global Warming and Volcanoes: Making a Difference for Our Planet

The video covers two main topics: global warming and volcanoes. It explains global warming, its causes, and effects, and suggests actions individuals can take to mitigate it, such as reducing energy consumption and recycling. The second part introduces volcanoes, describing their structure, how eruptions occur, and their potential impacts on the environment. It also highlights the global distribution of volcanoes and their role in forming geographical features.

What is one of the main human activities contributing to global warming?

• Walking to work

• Using too much electricity

• Planting trees

• Recycling waste

Which of the following is a suggested action to help reduce global warming?

• Leave lights on when not in use

• Turn off electronic devices when not in use

• Drive cars more frequently

• Avoid recycling

What is a volcano primarily composed of?

• A pool of molten rock beneath the Earth's surface

• A large body of water

• A dense forest

• A solid block of ice

What can volcanic eruptions cause besides lava flow?

• Hurricanes

• Avalanches and floods

• Droughts

• Tornadoes

Where are most of the world's volcanoes located?

• On the polar ice caps

• In two main areas around the world

• In urban areas

• In the middle of deserts