There are 45 Substances in Seawater and One of Them is Sodium!

• There are 45 substances in seawater and one of them is sodium.
• Seawater is salty because the rivers carry the dissolved salts out to the ocean.
• Around 70% of the earth’s surface is covered with seawater.
• Sea water is toxic because our body can’t get rid of the salt that comes from the sea water.
• Seawater is important because it is the lifeblood of planet earth.

Learning Intention: We are learning to develop our understand of natural resources.
Success Criteria: I know I can do this when I record five key information about seawater using screencastify.