1966-12-25 — Page 15

華僑日報 All

頁三第張四期

CITY #HARESTR

英文中學會考試題預習專欄的

地理科

(XX)

陳麗莉 ® 林少维

(GEOGRAPHY (8) LILY CHAN &

LAM SHIU WAH

15. (a) Account for the relative high salinity of thel

Méditerranean Sea.

The salinity of the Mediterranean increases) eastwarde, from about 36 0/00 off gibraltar to about 39 0/00 in the eastern angle between Israel and Egypt. It is partially enclosed, and its water does not circulate freely with those of the open ocean. It is in a region of rapid evaporation, particularly during the summer. The clear skies, constant high temperatures and off-shore Trade winde maintain active evaporation. There is only Cemall in-take of fresh water because of smell

amount of rainfall in this region and few large¦ rivers flowing into it. (b) Describe the continental shelves in the North S

Atlantic Ocean and state their importance,

The continental shelves in the North Atlantic Ocean are well developed around the British Isles and the North Sea. They are also found in coast around Newfoundland and N.E. of U.S.A.. Around the coast between the low-tide level and about the 100-fathom (600 feet) mark is a shallow platform, known as the continental shelf. The shelf usually elopes gently seawards, with an angle of less than e degree. The boundary of the continental shelf is known as the continental edge. The shel is covered by deposita from the continent;

The continental sheres are ideal fishing. grounds. They are also the collecting grounds of sea weeds. There are many possible areas of oil mining e.g. North Sea,

What are the causes of the movements of ocean currenta

Draw a diagram and describe briefly the flow

of ocean currents of the North Pacific Ocean:

Ocean currents are due to a number of causes

(a) Temperature differences and convection.

Because the water at the equator is warmer than that in the polar areas, convection currents are set up in the ocean, resulting in a poleward flow of Warm surface water and a compensating creep of cold water through the ocean depths towards the equator

(bensity of sea water

Density of sea-water depends both on its inits and on its temperature. In the Polar the cold and low salinity surface water of high density

seas, therefore sinks, while in the tropics heating of the surface tends to make water high salinity and less dense, and move away polewards, so that cooler water walls up la take its place.. Winds

Many of the surface currents are, however, caused by the friction between the winds and the surface water, and therefore moving more or less in the direc tion of the wind, and varying in position and strength. with the seasonal winds.

:,-"

(d) The eotation of the earth,

Rotation of the earth, moreover, desides affecting the dirrection of the winds themselves, tends to deflect the currents slightly obliquely, so that a wind pro duces a drift with a more marked easterly combonant The shape of the land masses.

fin addition, the shape of the land masses

ine the direction.

WAH KIU-YAT: PO

to join the North Pacific' Drift and part joins the cold water from the Arctic sa Okhotsk Current. It continues

south past Sakhalin and Hokkaido as the Oyashio and gradually sinks beneath the warm waters of the North Pacific Drift,

7.With the aid of separate sketch-maps. Describe the posi

tion and importance of the followingɛm.

Kuala Lumpur, Penang and Manila.

Kuala Lumpur

* It is situated on the western foothill of the Main Range of Malaya, at the confluence of the Gombak, and Klang Rivers. At this point, there is a wide area of Lowland which makes cultivation as well as the building of houses fairly easy. This helps Kuala Lumpur to be the largest town in Malaya,

iKuala Lumpur is a commercial and industrial centre, Lying in the heart of the tin and rubber belt, Kuala Lumpar develops as the centre of a prosperous tin and rubber industry. It also has many small but important industries, such as the manufacture of batteries, paints, cables, matches, condensed milk, tooth-paste and asbestos cement sheets. Products for export are sent to Port Swettenham, a port which is only 24 miles away on the vest coast..

position at the confluence of two rivers provides a

Kuala Lumpur is also an important route centre. Its

convenient meeting place of natural routes supplied by 1 number of tributaries radiating like a fan above the confluence upstream. Its central position in Malaya nakes all the highways and railways to converge at the city. Moreover, its international airport links Malaya with most countries all over the world.

Lastly, it is the capital of the Federation of Malaysia. In fact, it has long been the seat of govern- ment. It was the capital of the Federated Malaya States. 1895 and the capital of the Federation of Malaya in 1948:

SITE

OF KUALA LUMPUR

MAIN RANGE

101

日五廿月二十年六六九一麼公年五十五国民

(接第四第二頁)

欄專習預題試考會學中文中

(八)

·HAT •

地理科

***

Đ

•枙豬肥力裁蝕作用所學生之地貌。 二、武淡沙丘之成因及所之類類。 三、路

* 載土之成因,特性及世界蓄十主要分佈區 四、聯發的冷贏後關貨,並作解決,

(冰河)

中側

冰冰 碛.碛

·O(ERRULA) AHORATIE 120 ARE? •

QUES繪出一由南向北流過A地恰近之波果•

自用黑色輸出六島分陽東西两水系之分水。

DEHTA (FOOT PATH) JZTEZRA · BHUTZERK•

GENCETA 123) UKZEEVI·

GAME [▲ 123 JAHRZTUBE-

⊕若以每溫器1公分之正方形方格計算不為強發,則本島佔46方機。試算不起之實際面

Railway

2以平面比例大一倍,高實比例以5公分代表百公尺作图路70之部面贏。

Highland

· OPERA HUFSKIEPREZ=XER »

-72

Rivers

Rozdz.

*Peran

Penang, also known as Georgetown, is situated on the island of Penang, off the west coast of the Malay Peninsula at the northernko of the Strait of Malacca,

It is the second largest town and the chief pore Malaya, handling over one-third of the trade of alaye. It has a good natural harbour, with a three- mile stretch of water between it and the mainland, Here, the water, deep enough: the largest vessels, is some- what sheltered from currents and strong winds by the

island itself. It also has a good position in the inter- national route. It is the first port-of-cell for ocean

liners from Europe and India, and the last port-of-call for boats going in the opposite direction. Furthermore, it has a large and rich hinterland which includes north- west and central Malaya, linked to it by railway ferries. Penang not only handles the export of rubber and tin from this area, but also serves the surrounding countries. Being a free port, it attracts goods from Thailand, Bursa and Sumatra for re-export, thus, making it tó be important entrepot port.

Penang Le also an important holiday resort, Horeover, it has some minor industries, including rubber milling, coconut oil extraction, tin:ore melting and the building and repair of boats.

UBLIS

rice

Factured go

71

·70

69

North

rubber.

tin

iton br,

copra Loconut at

North FRmateria

PENANG

ISLAND

SAHWA 2017

68

1:25,000

Equator:

Manila

Cold C

Ocean" "Currents in the North Pacific Ocean are. Clockwise circulation. The North Equatorial Current flows westwarde, with a compensatory counter current flowing in the reverse direction along a line about 5. The counter current is much stronger although t Indonesia islands form a barrier. The circulation the North Pacific comprises the kuroshio or Japanese current, with its offshoot, the Tsushima current Clowing northwards into the Sea of Japan along the west coast of Japanese islands, its continuation north-eastwards as the broad North Pacific Drift, and the Southwards-flowing cool California Current Part of the North Pacific Drift flows into the gulf of Alaska, and their westward along the Alaska coast, thus keeping it ice-free in winter as the current is relative warm. The North Pacific is almost land locked Alaskan Current

moves westwards as the Alent ian Curren and reinforces by cold water from the melting ice as Hbe Kamchatka Current Part awings round eastwarda agal

the the

SITE OF PENANG.

Roads

•Railways

Manila, the largest town in the Philippines, 15 situated on the west coast of Luzon at the mouth of River Pasig where it enters the broad but shallow Ranila Bay.

It is the most important port of the Philippines. It has an excellent harbour sheltered by the Bataan Peninsula. It has a rich hinterland. On the large plain in the north, rice and sugar cane are cultivated and in south coconut groves are grown. Manila 18 connected with this hinterland by road and rail. In addition, Coastal shipping connects it with other minor ports of Luzon and with the other islands for which it is an entrepot part. The chief exports from Manila are manila hemp, sugar, copra, tobacco, coconut oil and timber. The. principal imports are foodstuffs, textiles, mineral oil, Iron and steel and machinery.

Manila is also the focus of communication lines. The railway on Luzon extends from it across the Manila Plain to the Lingayan Gulf in the north and to Legaspi in the extreme south of the Island. The road system on the Manila Plain also focuses on Manila and this is the "nost developed road system in the Philippines, It is also the centre of the shipping web that binds the islands together, linking the Philippines with the outside world. Furthermore, it is the focus for mumberous air services

PENINSULA

BATAAN

manida ber sugar, Fimber

MANILA

BAY

MANİLA

SITE

OF MANILA

GUNA DE

Questions for the 9th issue;" 18. Account for the relative law salinity of the Baltic

Sea.

19. Explain the terms ware current and cold current and

give examples from the North Atlantic Ocean. Show how these currents affect the climates of the surrounding lands.

20. Draw labelled diagrams to secpunt for the variation

in sea level at high water between Spring and Neap Tide

21, a) Draw a sketch map to show the distribution of

population in Indo-China,

b) Account for the distribution shown on your map.

Page 15Page 16

真四第四第

日四十月一十年午丙烈

圖解 WAH KTU VAT PO

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