1
Q
極端
A
extreme
2
Q
高地和山脈
A
Highlands and mountains
3
Q
分佈不均勻
A
Not evenly distributed
4
Q
缺水
A
Water shortage
5
Q
自然限制
A
Physical limitations
6
Q
自然災害
A
natural hazards
7
Q
作物失收
A
Crop failure
8
Q
經濟損失
A
Economic loss
9
Q
食品供應
A
food supply
10
Q
城市發展
A
urban development
11
Q
有害氣體
A
Harmful gases
12
Q
重金屬
A
Heavy metals
13
Q
污染物
A
pollutants
14
Q
有毒的
A
Toxic
15
Q
環境污染
A
environmental pollution
16
Q
邊際土地
A
Marginal land
17
Q
半乾旱
A
Semi -arid
18
Q
植被
A
Vegetation
19
Q
表土
A
Topsoil
20
Q
土壤侵蝕
A
Soil erosion
21
Q
非生產性
A
Unproductive
22
Q
荒漠化
A
Desertification
23
Q
鄉下地方
A
Rural areas
24
Q
城市地區
A
urban areas
25
What physical limitations affect the food production in China ?
Climate is extreme (Northeast - long winter; Northwest - too dry );
The highlands and mountains are unsuitable for farming(west China);
Water resources is not evenly distributed ans cause the water shortage in north part(North China).
* 括號嗰啲野認得就得
26
a) Give some examples of the natural hazards in China.
| b) How they affect the crops?
a) Flooding ; pests ; drought
| b) Flooding & pests will damage the crops. Drought makes the soil too dry and can't grow crops.
27
a) Natural hazards can destroy crops and lower crop yields , _____ ________ may occur
b) According to (a) , what will it cause?
a) Crop failure
| b) economic loss and decrease the food supply
28
_______ ___________ reduce lots farmland .For example, railway , highways, factories have taken up large areas of farmland
Urban development
29
Which three pollutants are toxic and cause the environmental pollution?
Harmful gases ; sewage & heavy metals
30
_________ land ,such as semi-arid areas and grassland, has low productivity.They are not suitable for farming.
Marginal
31
People remove the _____________. Let the wind easy to carry away the topsoil and ________ _____________ occurs . The land becomes __________ and leads to _____________.
Vegetation ; Soil erosion ; unproductive ; desertification
32
Why there have a shortage of farm labour?
Cities provide many jobs and maske more people want to move from rural area to urban area.Therefore not enough farm labour for work.
33
_________ __________ are serious in North and North-east China. Farmers do not have enough water to farm.
Water shortages
Geography CH3
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