Human Footprint on Earth's Vital Systems

Which of the following is a direct effect of deforestation on ecosystems?

• Improved plant growth due to increased sunlight

• Loss of habitat for tree-dwelling species

• Increased carbon sequestration

• More space for agricultural development

What is one of the main reasons urbanization impacts natural habitats negatively?

• It promotes conservation efforts

• It increases the use of renewable resources

• It leads to the paving over of green spaces

• It reduces pollution through technological advancements

Which of the following is a consequence of deforestation that affects the global climate?

• Increased oxygen production

• Reduced carbon dioxide in the atmosphere

• Increased greenhouse gas emissions

• Stabilization of sea levels

What role does deforestation play in the water cycle?

• It increases groundwater recharge

• It has no significant impact on the water cycle

• It can lead to reduced rainfall and drier climates

• It promotes the formation of rivers and lakes

How does urbanization contribute to the pollution of natural water bodies?

• By increasing the permeability of the soil

• By reducing the use of fertilizers and pesticides

• By creating more space for water to be naturally filtered

• By increasing runoff that carries pollutants into rivers and lakes