FRIDAY´S WORK

SOCIAL SCIENCE

Page 42

People who made a difference: Marie Tharp

 

Friday 26th February 2021

Page 44

Water on Earth

• Over 70% of the Earth´s surface is water and 30% is land.
• Bodies of water can be all sizes: Oceans, seas, rivers, lakes, ponds and puddles.
  

Bodies of water

1.

• An ocean is a very large body of water.
• The five most important oceans in the world are: The Pacific ocean (The biggest), The Atlantic Ocean , The Indian Ocean, The Southern Ocean and the Artic Ocean.
  

 2.

• A sea is a large body of salt water but smaller than a sea.
• Most of them are partly surrounded by land but some are completely surrounded, for example The Red Sea.
  

 3. 

• A lake is a large inland body of water. 
• Most of them contain fresh water but some contain salt water, for example Lake Elton in Russia.

4. 

• A river is a moving stream of fresh water normally formed in the mountains.
• It flows towards an ocean , a sea or a lake .
• The longest river in the world is The Nile, which flows through eleven countries in Africa and flows towards the Mediterranean Sea.

 

HOMEWORK

SOCIAL SCIENCE

Classbook:

- Finish summary page 45. Do activities 4 and 6  in page 45.

Activity book: 

- Page 14, activities 1 and 2.

- Page 15, activity 3