Invertebrates Quiz

Invertebrates play a vital role in which type of ecosystem?

• Desert

• Aquatic

• Forest

• Tundra

Which of the following is NOT a crustacean?

• Crayfish

• Water flea

• Amphipod

• Snail

Which aquatic invertebrate is known for living in marine environments?

• Hydra

• Mayfly

• Flatworm

• Mussel

What ecological role do aquatic invertebrates play as indicator species?

• They pollinate plants.

• They aerate sediments.

• They reflect water quality and ecosystem health.

• They serve as prey for fish.

Which group of invertebrates includes stoneflies?

• Ephemeroptera

• Plecoptera

• Trichoptera

• Diptera

How do invertebrates benefit water systems?

• By causing algal overgrowth

• By being natural water purifiers

• By increasing pollution

• By reducing fish populations

What human activity is associated with habitat destruction for aquatic invertebrates?

• Dam construction, channelization

• Organic farming, permaculture

• Solar panel installation, wind farms

• Urban gardening, rooftop farming

How should hazardous waste be handled to protect aquatic invertebrates?

• Dump it in local streams

• Burn it in open areas

• Properly dispose of hazardous waste

• Store it in gardens

What is a benefit of supporting local stream clean-up efforts?

• Increased pollution

• Healthier aquatic ecosystems

• More waste in streams

• Less community involvement

What is an incorrect way to handle hazardous waste?

• Properly dispose of it

• Dump it in local streams

• Recycle it safely

• Store it securely