1978-04-19 — Page 30

頁二第張八第日三十月三年午戊服夏

育教僑華

B

HM L. Dale.Prost

1978

【中心會考試題預習專欄

by P

地理(廿九) 李婉儀

GEOGRAPHY (29)

Suggested answers to queat- ions 52 and 53:

52.

*(Students are encouraged to attempt the question by himself/herself, following the guidelines given in the, book: "GEOGRAPHY, Mill & Dale Press MODEL ANSWER SKRIES," question no. 6.)

For further information, aland Use Map of Tsuen Wan New, Town is given below..

53.

Distribution of Industries: in Pre-War China

* Prior to 1949, the inm dustrial centres in China were mainly bund along the coast in large trading porta; around railway junctions in rich agricultural lands; and in the NE. The SW and NW were devoid of industries, Such a distribution pattern reflects the influences of the following factors; – 1) Availability of capital

Before 1949, "little effort had been put in industrial development of the country. Owing to the poor and n inadequate developments in communication and transport; the lack of knowledge and poor techniques in exploring and utilising her stock of natural resources; and the lack of capital, all the chief industries in China had to thrive on foreign investment. The industries wore, therefore, concentrated in coastal regions and the trading ports, for instance, in Shanghai, Tuhan and Canton.

2) Supply of raw materiale

Industries were also found around railway junctions in the east for the ease of transportation, and abundant supply of agricultural pro-

ducts. Silk weaving and sugar-cane milling were found in Cantor where mulburry

· leaves' "and" sugar-cane were widely grown. Similarly, there were concentrations of textile and silk-wesving... factories in Shanghai, cotton- textile and flour milla in Tientein, Tainan and soya-bean factories in Harbin, Changchun, Mukden and Darien, -

Supply of Power resources Heavy industries were main- ly concentrated in N & NE China where large coal and iron: reserves were found / Anshan, Mukden and Fushun in the NE and Tayeh in the con- tral south owed their origin to the rich power reserves, Consequently, the

NW, being situated far from the coast, with inconvenient transportation, lack of capi- tal, and insufficinet power. resources due to the unexplored renervan, were completely devoid of industrion.

Post-war Changes in Industrial Locations:

* Large scale development of industry in China dates: ɛfrom the communist périod begining in 1949, Nation-wide industrial development scheme wore drawn up, not only to preserve, consolidate and revitalige the existing in- dustries, but also to facili- tate the establishment of new Industrial centres,

WAH KIU YAT PO

locational pattern of industry. appeared, Industries are no longer confined to the eastern coast. There are dispersion- and decentralization from the eastern centres towards the... interior.

1) Government Policies

In 1983, the First Five Year Plan was inaugurated along the guidelines of the Soviet pattern, It planned

to expand and reconstruct

"the heavy industry in parti-

¡cular iron and steel at Anshan‚· Pactow and Wahân, In addition, emphasis was laid on the \- setting up of new plante near sources of raw materials and development of the interior. regions. 852 industrial pro- jects were introduced during the first plan, 530 of them were set up away from the coast.

Five years later, the Second Five Year Plan and the Great Leap Forward were launched. They still ainėd at the decentralization of industry, for instance, many *backyard furnaces, factories or workshops were established throughout the country, parti- cularly the far western pro- vince of Sinkiang for politi- cal and a trategic reasDAS.

2) Improvement of agricultural

in the former 'unfavourable land

With the agarian reform and

the establishment of communes,

margin lands were open up.

The rise in agricultural pro-

ductivity in these areas in

turn has encouraged the deve- lopment of industry. The industrial development of Sinking can be cited as a good example, Cotton" textile has sprung up following the establishment of new cotton plantations at Urumchi, Hami and-Turfan, Medicine manu- facturing at the medicinal herb producing part of Sze- chwan is another example.

The exploitation of new natural resources-

The great effort put in the exploitation of new resources has great effort on the change of the locational pattern, too. The opening up of oil-fielde in western Sinkiang, which was accompan- ied by highway constructions has encouraged; the establich- ment of industries there. The Szechway Basin, which has emerged as a new industrial pover too, is aided by the opening up of new oil fields at Nanchung, H;£.P. in

· Min kiver, and the exploita ion of phosphorous and allumina in the western part,

As a result, the Manchuria and E. China, which used to account for the greatest -percentage of industrial out- put in China, declined in th their relative importance, giving place to the interior regions, such as the Central Yangtze and Szechwan, and the romote region Sinkiang.

QUESTIONS FOR REVISION:

54.

Below are descriptions of the foresta in Indonesia and New Zealand:

"About 2/3 of Indonesia, in under forest, yet only 3% of the total forested areas in under: commercial exploitation"

"At the early period of New Zealand's development; forested land blanketed about 70% of the total land area. Yet after a hundred years and more, forested regions only amount to 23.2% of the total area in 1965,"

Explai

why so little tim- ber resouras has been exploited in Indonesia While in New Zoxland it is rapidly exhausted.”

b. What measures, have been

undertaken by the two governments for any

- betterments?

An oil refinery was sug- gested to set up on the Lamma Island, With reference to the information provided b

the figure below, attempt the following questions.

Om

Site A, at the NE part of the island, was first- proposed by the Shell Co. Ltd. Discuss, the" favour-. able and unfavourable conditions of the site. b. After careful investigation,

Site B was recommanded. What are the advantages" of B over A?

報日僑華 三期單

有收僑華

生物(廿九) 槀永華

BIOLOGY (29)

Unit 13: Revision test

II Conventional Questions:

A. The following diagram is

a: food web in a habitat.

Green planta

Caterpillar

Sun

House

Sparrow

Snake

Hawk

(a) (1) What is the importance of the sun in this food wab ?

(11) What does the arrow de- note in this food web 2 (151) By what processes that

energy is lost from one level to another?

(b) (3) Construct a pyramid of numbers using some of these organiana.:

(11) Acount for the differ-

ence in number of the orga- fisms.

(c)Explain what would happen

to the community if (1) insecticides are used in

this habitat.

(11) Hawke aré killed in this

habitat.c

p

How is hawk adapted to

its life as a předator 2

The following diagram is

simplified carbon cycle.

Dissolved Co, in seas and lakás

Carbon Fin

Planta

[Carbon in minerals

Carbon in

Animals

(a) what should X be ?

(b) Which is the greatest

carbon reservoir of the system ?

(c) What are the two main processes represented by arrow 17

(d) what do prosses 2 and 3 represent respectively?

(*) During proossa 2,'energy

is trapped in the complex

日九十月四年八七九一层公年七十六鵬民營中育教堡拳

carbon compounds in plants (1) What is the ultimate

source of the energy?"

(ii) If the energy source is

removed, what would.

happen to the flow of carbon atoms in the cycle ?

(f) The amount of energy

obtained by a young cow

through process 3 is gre- ater than the amount

released during process 1. Acount for the difference.

Ane.

(a) The sun is the ultimate

(1) energy source of the food

web.

(E) The arrows denotes the

flow of energy or the

passage of materiale

from one level to another.

(in) This energy may be lost

1. in the activities of

the organisme. as heat.

(b) (i)

Hawk

Sparrow

Caterpillar

green plants

(11) When energy flows through a food chain, only a small portion of the energy taken up by each link is transfered to the next step because some of the energy is lost as heat and/or utilized by the organisms to do work. On the other hand, the organ- iams become progressively bigger than the organisms being consumed, therefore

number of organisms in each step progressively decrease tawards the top. of the food chain as the amount of available energy progressively decreasen. (c) (1) Ir insecticides are

used in this habitat, the number of caterpillar will decrease, "As a result, the number of green plants increases since less green planta are consumed by caterpillar.

(ii) If hawks are killed in this habitat, the nug- ber of sparrow and snake- will increase, since leas predator eats them. As ‘à result, the number of caterpillar and mouse

will decrease since they are the foods of sparrow ans snake respectively. (a) 1.streamliner body to

reduce friction during flight. Ae 2.Vell developed muscles and wing for flight. 3.Eyes on sides of head to provide wide range of vision for preying. 4.Sharp, curved and strong

beak to catch and kill prey and to sat flesh, 5.Strong sharp toes for

gripping the prey,

B (a) Atmospheric carbon di

xide.

(b) Carbon in minerals,

(c) Respiration and decom-

position of their dead remains and excretory products.

(a) Process-2: photosynthe-

sis. Process 3: Feeding. (e) (1) The sun.

(11) The flow of carbon atoms from X to plants atops immediately.Later the flow of carbon atons from plants to animals, from living thing to non-living things slows down and stops. Finally carbon atoms only flows among nonliving things. (f) It is because some of

the energy obtained from planta is stored in the body substance. The

amount of body substance increases during the

growth of the young Gov.

育教僑華

『學能推理練習專欄

智慧社主橋

數字推理練習(十七)

數字推理練習一

圖形的重疊推選

下列兩題左方的各相圖形都缺法 一個,試在右方列舉的贏形中選出逃 你的補上。

AB

願解:在上列的圖形中,第一二瓶組都是 第1、2兩磡重登成第3圈;所以第 三姐的第3圖也應是出旗到的第1 2兩圖重疊而成。答案應選C。

H

鹽解:在上列圖形中,第一、二兩組都是第 您兩重盛只要重叠部份而成第

3圈;所以第三組的第3圖也應由該 列的第1、2兩圖重业只要重叠部份 而成。冰衆應選E。

下列各藏左方的感狃圖形都缺去一個,試在 5方列您的翻形中選出適當的練上;並在所谣的 答案下養一讖糠

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文字推理練習(十七)

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文向結構的推理

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