Ocean Pollution and Marine Life

The video discusses ocean resources, including fish, shellfish, and sea plants, and highlights the impact of pollution on marine life. It explains various types of pollution, such as non-biodegradable waste and oil spills, and suggests methods to reduce pollution, like recycling and using biodegradable materials. The lesson emphasizes the importance of protecting ocean resources.

Which of the following is considered a crustacean found in the ocean?

• Spiny Lobster

• Seaweed

• Kelp

• Grouper

What are sea plants like seaweeds and kelp used for?

• Fuel

• Jewelry

• Food and products like toothpaste

• Building materials

What valuable resources are found beneath the ocean floor?

• Gold and silver

• Gas and oil

• Copper and tin

• Coal and diamonds

Which of the following is a major pollutant affecting marine life?

• Salt

• Plastic jugs

• Wood

• Sand

What is the effect of phosphorus in detergents on ocean life?

• It causes algae to grow rapidly

• It increases water temperature

• It cleans the water

• It reduces fish population

Which material is NOT biodegradable and harmful to marine life?

• Paper

• Wood

• Glass

• Cotton

What is a common consequence of non-biodegradable materials in the ocean?

• They improve water quality

• They are eaten by marine life

• They dissolve quickly

• They provide nutrients

Which method is used to clean up oil spills in the ocean?

• Freezing the oil

• Burning the oil

• Adding bacteria that digest oil

• Using nets

How can industries help reduce ocean pollution?

• By using more plastic

• By discarding waste carefully

• By dumping waste in rivers

• By increasing production

What is a potential solution to reduce plastic pollution in oceans?

• Developing new kinds of biodegradable plastics

• Increasing plastic production

• Banning all plastic use

• Using more non-biodegradable materials