Unit 4 Writing Ideas and Vocabularies

What is one of the main environmental impacts of air travel?

• It reduces energy consumption.

• It causes noise pollution.

• It contributes to deforestation.

• It improves air quality.

What is one suggestion to reduce the environmental impact of air travel?

• Build more airports.

• Replace old aircraft engines with cleaner ones.

• Increase the number of flights.

• Use electric planes for short flights.

What is the primary issue with increasing fuel prices as a solution to environmental problems?

• It would completely solve the problem.

• It would only impact car users.

• It would not affect public transportation.

• It may not have an immediate impact due to reliance on petrol.

Which of the following is a proposed solution to reduce pollution from cars?

• Encourage hybrid and electric cars.

• Increase the number of private cars.

• Ban cars entirely.

• Improve car engine efficiency.

What should governments do to protect the environment?

• Focus only on economic growth.

• Raise awareness and enforce regulations.

• Reduce fuel prices.

• Subsidize fossil fuel industries.

What is one reason for the slow progress in waste disposal treatment?

• Overuse of recyclable materials.

• Low awareness of recycling and waste reduction.

• Lack of technological advancement.

• Preference for biodegradable materials.

Which of the following is a major cause of water shortage?

• Overuse of water.

• Improved water management.

• Decreased population growth.

• Inadequate irrigation.

What is one proposed solution to tackle water shortage in agriculture?

• Use water-intensive crops.

• Introduce drip irrigation.

• Increase population growth.

• Use non-renewable water sources.

How does pollution contribute to the water crisis?

• It improves water quality.

• It depletes drinkable water resources.

• It increases clean water availability.

• It blocks natural water filtration.

What can individuals do to help mitigate climate change?

• Use more plastic products.

• Reduce energy use and opt for public transport.

• Rely more on fossil fuels.

• Vote for politicians who ignore environmental issues.