Habitat Loss and Its Effects

The video discusses habitat loss, a significant environmental issue caused by human activities. It highlights three main types: habitat destruction, fragmentation, and degradation. The video provides examples of how these processes occur, such as urbanization and pollution, and their impact on biodiversity. It also identifies the main causes of habitat loss, including agriculture, land conversion, and climate change, emphasizing the global scale of the problem.

What is a major consequence of habitat loss on ecosystems?

• Increased biodiversity

• Improved water quality

• Enhanced food supply

• Displacement of wildlife

Which of the following regions is NOT mentioned as affected by habitat loss?

• Polynesia

• Madagascar

• Greenland

• Arizona

What is habitat destruction?

• The improvement of habitats for human use

• The inability of natural habitats to support existing species

• The transformation of large habitats into smaller patches

• The process of creating new habitats

Which activity is an example of habitat destruction?

• Recycling

• Urbanization

• Planting trees

• Wildlife conservation

How does habitat fragmentation affect species?

• It enhances species fitness

• It increases resource availability

• It isolates species in smaller patches

• It reduces habitat discontinuity

What is a characteristic of habitat fragmentation?

• Creation of continuous habitats

• Isolation of habitat patches

• Increased habitat size

• Improved species interaction

What is habitat degradation?

• The abandonment of habitats by humans

• The process of making habitats more suitable for species

• The conversion of land for agricultural use

• The reduction in habitat suitability for species

Which of the following is a main cause of habitat loss?

• Wildlife protection

• Natural disasters

• Climate change

• Reforestation

What human activity contributes to habitat degradation in oceans?

• Coral reef restoration

• Fishing gear abandonment

• Marine protected areas

• Sustainable fishing practices