What is a material used to collect rainwater? a) Plastic b) Paper c) Glass d) Wood Correct answer: a) Plastic

Which material is NOT suitable for collecting rainwater? a) Metal b) Rubber c) Fabric d) Clay Correct answer: d) Clay

Which material is commonly used to make rain barrels? a) Concrete b) Cardboard c) Aluminum d) Stainless steel Correct answer: a) Concrete

What material can be used to make a rainwater harvesting system? a) Bricks b) Feathers c) Leaves d) Rocks Correct answer: a) Bricks

Which material is NOT commonly used to make a rainwater collection tank? a) Fiberglass b) Copper c) PVC d) Bamboo Correct answer: d) Bamboo

What material can be used to make a rain chain? a) String b) Rubber bands c) Seashells d) Copper Correct answer: d) Copper

Which material is NOT suitable for making a rainwater gutter? a) Plastic b) Wood c) Glass d) Aluminum Correct answer: c) Glass

What material can be used to make a rainwater filter? a) Sand b) Cotton candy c) Bubble wrap d) Styrofoam Correct answer: a) Sand