Environmental Engineering

What marterials are harmful to the enviroment ?

• A. Plastic

• B. Rock

• C. Wood

What are the benefits of using artificial meat for the environment?

• A. Use less water

• B. Use less land

• c. Less emissions

• D. All the answers

On average, how many tons of plastics are produced each year ?

• A. 200 tons

• B. 300 tons

• C. 50 tons

• D. 320 tons

How long does plant-based plastic decompose under normal outdoor conditions ?

• A. 400-450 years

• B. About 300 years

• C. About 1-3 years

• D. 20-30 years

What properties make graphene ideal for contaminant monitoring systems ?

• A. Electron mobility

• B. Surface area

• C. All the answers

• D. Thermal conductivity

Why should we use artificial meat instead of meat ?

• A.Good for health

• B. Good for enviroment

• C. Cheaper price

• D. A and B

What kind of waste can't be recycled?

• A. Old newspaper

• B. Rotten meat

• C. Plastic bottle

• D. Glass bottle

What causes enviromental pollution ?

• A. Industrial waste

• B. All the answers

• C. Vehicle emissions

• D. Human waste