The video discusses human impacts on the environment, highlighting both positive and negative aspects. Positive impacts include advancements in genetic engineering and technology that enhance crop production and disease research. Negative impacts involve deforestation, pollution, and the greenhouse effect, leading to global warming. The video also covers eutrophication and biomagnification, which harm aquatic life and humans. Solutions such as using renewable energy, public transportation, and raising awareness are proposed to mitigate these issues and promote environmental conservation.

What is one of the benefits of genetic engineering mentioned in the video?

• Increased crop production

• Decreased crop production

• Reduced greenhouse gases

• Increased fossil fuel use

What technology allows us to monitor crops effectively?

• Greenhouses

• Smartphones

• Satellites

• Drones

How does sulfur dioxide contribute to environmental damage?

• It causes deforestation

• It leads to acid rain

• It increases the pH of water bodies

• It reduces crop production

What is a major cause of deforestation according to the video?

• Natural disasters

• Increased rainfall

• Industrial expansion

• Wildlife conservation

What is the effect of sulfur dioxide on buildings and statues?

• It paints them

• It causes corrosion

• It strengthens them

• It cleans them

What is the process called when phosphate fertilizers lead to excessive algae growth?

• Deforestation

• Photosynthesis

• Biomagnification

• Eutrophication

What happens to aquatic life when bacteria consume dead algae?

• They thrive

• They reproduce rapidly

• They suffocate and die

• They migrate

What is the impact of biomagnification on humans?

• It improves crop health

• It decreases water pollution

• It increases the risk of diseases like cancer

• It reduces air pollution

Which of the following is a suggested solution to reduce fossil fuel use?

• Dumping industrial waste

• Using more pesticides

• Increasing deforestation

• Using public transportation

What is one way to raise awareness about environmental conservation?

• Promoting deforestation

• Increasing industrial waste

• Educating people

• Ignoring pollution