Marine Ecosystem

Which of the following is an example of a marine ecosystem?

• A lake

• A coral reef

• A desert

• 
  A prairie

What is the name of our project?

• Blue Tide: Devices to the rescue of the Marine Ecosystem

• Blue Tide: Marine ecosystem

• Devices to the rescue

• Blue wave

Which of the following is an example of a negative human impact on marine ecosystems?

• Picking up trash on the beach

• Using sustainable fishing nets

• Dumping chemicals into the sea

• Protecting coral reefs

What is our role in the Project Blue Tide: Devices to the rescue of the marine ecosystem?

• Teachers

• Tour guides

• Marine ecologists

• Ecological engineers

How can ecological engineering help the environment?

• By building more factories near the sea

• By designing solutions to restore damaged ecosystems

• By increasing unlimited fishing

• By cutting down all trees near the coast

Which of the following is an abiotic factor in a marine ecosystem?

• Whales

• Corals

• Crabs

• 
  Sand on the ocean

What does ecology study?

• How ships are built

• The relationships between living organisms and their environment

• How humans use oil

• Only oceans and seas

What problem can overfishing cause?

• Disruption of the food chain

• Fish growing faster

• Increasing the amount of water in the ocean

• Corals becoming stronger

Which action helps reduce ocean pollution?

• Throwing trash into the sea

• Using less plastic and educating others about the damage that the ocean pollution cause

• Spilling oil into the ocean

• Fishing without limits

What happens when oceans warm due to climate change?

• Marine species live longer

• The water becomes colder

• Some species struggle to survive

• Coral reefs grow faster