Page 23 - Key to Social Studies 3 (Workbook)

Communities
Around the World

4 Answer the following questions.

Ocean Area Average Depth Continents by the Ocean

Arctic 13,99,000 sq km 1,205 m Asia, Europe, North America

Africa, Europe, North America,
Atlantic 106,400,000 sq km 3,926 m
South America
Indian 73,560,000 sq km 3,963 m Africa, Australia, Asia

Asia, Australia, North America,
Pacific 165,250,000 sq km 4,028 m
South America

Southern 20,330,000 sq km 4,500 m Antarctica

1. How many oceans are there?

2. Which ocean has the largest area?

3. Which ocean has the smallest area?

4. Which ocean touches the fewest number of continents?

5. Which two oceans touch the greatest number of continents?

5 Look at the picture below and then fill in the blanks.

1. Earth existed in this form nearly
years ago.

2. Continents were closer and linked together
and were called .

3. The land started dividing into continents

around years ago.

4. Now Earth is divided into
continents and oceans.

5. Currently, the largest continent in size is
.

21