PSHE lesson 3 quiz (plastic pollution)

How many people rely on fishing for their livelihood?

• 720 million people

• lots of people

• 700 million people

• not many people

The main source of protein for over a billion people is ??

Name 2 diseases that have treatments developed from resources found in the ocean.

• Asthma and chest issues

• Asthma

• Arthritis

• Many cancers and eczema

What do Plankton do?

Answer explanation

The sea is full of tiny microscopic organisms called phytoplankton. They absorb carbon dioxide and help to give out around half of the oxygen that we need to breathe.

The ocean regulates climate change by ??????

Why is the ocean important to a wide variety of animals?

 

• Animals need the space to live

• It provides a home to wildlife.

• They can travel anywhere around the world

• It contains the food they need to survive.