Nature's Balance and Human Impact

What is the term used to describe the long-term change in Earth's climate, especially a change due to an increase in the average atmospheric temperature?

• Acid rain

• Climate change

• Deforestation

• Erosion

Which of the following is a man-made activity that contributes to global warming?

• Planting trees

• Burning fossil fuels

• Recycling

• Using solar panels

What is the effect of deforestation on the balance of nature?

• Increases oxygen levels

• Reduces carbon dioxide levels

• Disrupts habitats and increases carbon dioxide levels

• Stabilizes the climate

Which of the following is a natural event that can affect the balance of nature?

• Volcanic eruption

• Building a dam

• Mining

• Urban development

How does acid rain form?

• From the evaporation of seawater

• From the mixing of rainwater with volcanic ash

• From the reaction of rainwater with pollutants like sulfur dioxide and nitrogen oxides

• From the condensation of pure water vapor

Which of the following is a consequence of global warming?

• Decrease in sea levels

• Increase in polar ice caps

• More frequent and severe weather events

• Stabilization of global temperatures

What is one way people can help reduce global warming?

• Increase the use of coal

• Use public transportation

• Cut down more trees

• Use more plastic products

Which of the following best describes deforestation?

• Planting new forests

• Cutting down trees without replanting

• Protecting wildlife habitats

• Increasing biodiversity

What is a potential effect of acid rain on the environment?

• Neutralizes soil acidity

• Increases fish populations in lakes

• Damages trees and aquatic life

• Improves air quality

Which of the following activities can help maintain the balance of nature?

• Overfishing

• Sustainable farming practices

• Deforestation

• Industrial pollution