CLEAN : Weevil plague threatens El Salvador forests

The video discusses the environmental impact of urban development and tourism. It highlights the effects on trees and the broader environment, emphasizing the need for sustainable practices. The discussion includes the pressures tourism places on natural resources and the importance of balancing development with environmental conservation.

What is one of the primary roles of trees in the ecosystem?

• They increase soil erosion.

• They provide shade for animals.

• They reduce the oxygen levels.

• They help in maintaining the ecosystem balance.

Which element is mentioned as having an impact on the environment?

• Water

• Nitrogen

• KCL

• Carbon

What percentage is discussed in relation to environmental changes?

• 55%

• 25%

• 35%

• 45%

What is a significant effect of erosion mentioned in the video?

• Improvement in air quality

• Decrease in water levels

• Loss of soil nutrients

• Increase in plant growth

Why is it important to understand rules and guidelines related to erosion?

• To reduce water pollution

• To enhance urban development

• To prevent soil degradation

• To increase erosion rates