The Devastating Effects of Deforestation and Peat Bog Destruction on Habitats

The video discusses the growing demand for land, food, and fuel due to population growth, leading to deforestation. Deforestation, through logging and slash-and-burn, provides short-term economic benefits but causes long-term ecological harm. It disrupts the carbon cycle by releasing stored carbon dioxide, reducing biodiversity, and increasing soil erosion and flooding. Peatlands, another vital ecosystem, are also being destroyed, releasing more carbon dioxide and reducing biodiversity. The video emphasizes the importance of forests and peatlands in maintaining ecological balance.

What is one of the main reasons people engage in deforestation?

• To increase biodiversity

• To create more land for staple crops

• To promote wildlife conservation

• To reduce atmospheric carbon dioxide

How do plants contribute to carbon storage?

• By decomposing rapidly after dying

• By absorbing oxygen from the atmosphere

• By converting carbon dioxide into glucose and storing it as biomass

• By releasing carbon dioxide during photosynthesis

What is a consequence of slash-and-burn practices?

• Release of carbon dioxide into the atmosphere

• Decreased soil erosion

• Improved water retention in soil

• Increased biodiversity

What happens to biodiversity when forests are converted to farmland?

• Biodiversity increases

• Biodiversity remains unchanged

• Biodiversity decreases

• New species are introduced

How do trees help prevent soil erosion?

• By reducing the need for fertilizers

• By absorbing all the water

• By increasing surface runoff

• By holding the topsoil together

What is peat primarily used for?

• As a source of fuel and fertilizer

• As a habitat for aquatic life

• As a substitute for timber

• As a building material

What is a major environmental impact of destroying peatlands?

• Improved biodiversity

• Increased oxygen levels

• Decreased atmospheric carbon dioxide

• Release of stored carbon dioxide