La contaminación terrestre

The video discusses the alarming rate of waste production and its impact on land pollution. It highlights the role of household garbage, landfills, and the slow decomposition process that releases harmful greenhouse gases. The importance of recycling and using biodegradable materials is emphasized as a way to mitigate pollution. The video also covers other pollution sources like chemical pesticides, industrial waste, and nuclear waste, urging collective action to address these issues.

What is one of the main contributors to land-based pollution?

• Industrial waste

• Household garbage

• Agricultural runoff

• Nuclear waste

Which gases are released during the decomposition of waste that contribute to global warming?

• Carbon dioxide and methane

• Sulfur dioxide and ozone

• Oxygen and nitrogen

• Hydrogen and helium

What percentage of waste contents can be recycled to help protect the earth?

• 70%

• 60%

• 80%

• 50%

Which industry is NOT mentioned as a contributor to terrestrial pollution?

• Chemical factories

• Metallurgies

• Textile industry

• Paper mills

What is a significant risk associated with improperly stored nuclear waste?

• It attracts wildlife

• It turns into harmless substances

• It emits long-lasting radioactivity

• It can cause immediate explosions