Watery World case study- Aral sea

?
Where is Aral sea?
On the boarder of Kazakhstan and Uzbekistyan
1 of 10
Aral sea used to be the 1st, 2nd, 3rd or 4th largest sea?
4th
2 of 10
Why did the government decide to build the two dames?
To irrigate 7 million hectares to grow cotton.
3 of 10
When did they divert the rivers to irrigate the desert?
9060's
4 of 10
What did they send the water to irrigate cotton and rice?
Because cotton and rice need extremely high amounts of water to grow.
5 of 10
Why did 75% of water get lost when building the irrigation channels?
Because they were built so quickly so lots was lost through evaporation or leakage.
6 of 10
Between 1960's and 1988 how much did the Aral sea shrink?
By 60%
7 of 10
In 1960 the Aral sea was ....... Metres deep?
53
8 of 10
By 1998 it was only ....... Metres deep?
35
9 of 10
What are the environmental effect of the Aral sea shrinking?
1) The climate has got drier. 2) only 4 species of fish remain 3)10,000 jobs have been lost. 4) Drinking water has become contaminated.
10 of 10

Other cards in this set

Card 2

Front

Aral sea used to be the 1st, 2nd, 3rd or 4th largest sea?

Back

4th

Card 3

Front

Why did the government decide to build the two dames?

Back

Preview of the front of card 3

Card 4

Front

When did they divert the rivers to irrigate the desert?

Back

Preview of the front of card 4

Card 5

Front

What did they send the water to irrigate cotton and rice?

Back

Preview of the front of card 5
View more cards

Comments

No comments have yet been made

Similar Geography resources:

See all Geography resources »See all Water and rivers resources »