1. ACTIVITIES UNIT 3: WATER
1. Complete the sentences:
a. The water found in oceans and seas is called _____________ water.
b. The water found in rivers and lakes is called _____________ water.
c. The water than infiltrates into the ground is called ________________ water.
2. Organise the information:
Copy and complete the picture graph with the percentages representing salt water and fresh
water.
3. Where can we find salt water?
O_ _ _ _ _
S_ _ _
4. And, where fresh water?
R _ _ _ _ _
L _ _ _ _
G _ _ _ _ _ _ _
G _ _ _ _ _ w_ _ _ _
P _ _ _ _
2. 5. Complete these sentences:
a. Smaller rivers flowing into a larger river are called _____________________________
b. The place where a river starts is called its ______________________
c. The __________ of a river refers to the amount of water it carries.
d. The area occupied by a river and its tributaries is called a ________________
e. We can distinguish three parts in the course of a river: __________________________________
f. The Amazon River has the largest ___________
g. The River __________ is the longest river in the world: 6670 km.
6. Locate the rivers.
3. 7. Look at the map of the rivers on presentation. Complete this table.
Which ocean or sea do the following rivers flow into?
Amazon, Congo, Nile, Yangtze, Ganges, Yukon
River Flows into Continent
Amazon
Congo
Nile
Yangtze
Ganges
Yukon
8. Complete the blank map with the names of oceans and seas
4. 9. Classify seas by the ocean they are found in:
Caribbean Sea, Arabian Sea, Philippine Sea, North Sea, Bering Sea, Sargasso Sea,
Greenland Sea, South China Sea, Baltic Sea, Barents Sea, Red Sea
Ocean Seas
Arctic
Atlantic
Indian
Pacific
10. Classify the lakes by the continent they are found in:
Lake Chad, Great Lakes, Caspian Sea, Lake Victoria, Lake Titicaca, Lake Victoria, Lake
Baikal, Lake Chad
Continent Lakes
North America
South America
Africa
Asia
Europe
