【題目】閱讀下列材料,回答問題。

大陸漂移學(xué)說提出后,由于它不能更好地解釋漂移的機(jī)制問題,當(dāng)時(shí)曾受到地球物理學(xué)家的反對(duì)。20世紀(jì)50年代中期至60年代,隨著古地磁與地震學(xué)、宇航觀測(cè)的發(fā)展,使一度沉寂的大陸漂移說獲得了新生,并為板塊構(gòu)造學(xué)說的發(fā)展奠定了基礎(chǔ)。根據(jù)板塊構(gòu)造學(xué)說,全球被劃分為六大板塊和一些小板塊。板塊在不斷地運(yùn)動(dòng)著,發(fā)生張裂和碰撞。

(1)材料中的“大陸漂移說”的提出者是誰?他是哪國(guó)人?

(2)材料中的“六大板塊”的名稱分別是什么?

(3)下列地理事物由于板塊張裂運(yùn)動(dòng)形成的是( )

A.紅海

B.喜馬拉雅山脈

D.科迪勒拉山系

C.阿爾卑斯山脈

【答案】(1)魏格納 德國(guó)

(2)亞歐板塊 太平洋板塊 美洲板塊 非洲板塊 印度洋板塊 南極洲板塊

(3)A紅海

【解析】

根據(jù)板塊構(gòu)造學(xué)說,全球共有六大板塊,而且板塊之間仍然處在運(yùn)動(dòng)中,地殼比較活躍的地帶是位于板塊與板塊之間的交界處的地帶,在板塊內(nèi)部與陸地內(nèi)部地殼穩(wěn)定。

1)材料中的“大陸漂移”學(xué)說,是由德國(guó)科學(xué)家魏格納提出的。

2)地球的巖石圈是由六大板塊組成,分別是亞歐板塊、太平洋板塊、美洲板塊、非洲板塊、印度洋板塊、南極洲板塊,其中太平洋板塊幾乎全部是海洋。

(3)板塊之間處于不斷地運(yùn)動(dòng)中,在板塊之間的擠壓處往往會(huì)形成高大山脈,而在板塊的張裂處,會(huì)形成新的海洋或裂谷,紅海是由于處于亞歐板塊與非洲板塊的張裂處形成的,海洋面積還在擴(kuò)大,故選A。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中地理 來源: 題型:

【題目】若小明把某地的地理位置寫成(116°,40°),在地球表面則可能出現(xiàn)的地點(diǎn)有幾個(gè)?( )

A.1個(gè)B.2個(gè)C.3個(gè)D.4個(gè)

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】

A. busy B. repair C. work D. take part in E. together

Over the weekend, American people spend their time in many different ways.

All the family members may enjoy weekend1 .They may go shopping, go for a drive, or visit friends. They may also invite friends over and have a party at home. Many American families2 ports, such as swimming in summer and skiing and skating in winter.

Weekend is also me for America miles to work in their gardens or on the houses, Many families plant flowers and grow vegetables. Some families use the weekend to paint or 3their houses. For many Americans, here are so many things to do that weekends are just as 4 as weekdays.

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】將對(duì)應(yīng)正確的相應(yīng)項(xiàng)用線連起來。

A.海拔較低,地面平坦,起伏較小 ①山地

B.海拔在500米以上,坡度較陡,地形崎嶇 ②盆地

C.海拔較高,起伏較小,邊緣陡峭 ③平原

D.四周高,中間低 ④高原

A____B_____C______D_______

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】Read and write T or F(閱讀下列短文作出判斷,與短文內(nèi)容一致的用表示,不一致的用“F”表示:

Poems

Spring

Spring, you're beautiful!

The flowers open

The birds sing. The trees are green

The days get longer.

Welcome Spring!

Anna

Summer

I like summer

Because I can swim

I like summer

Because I can walk on hot sand.

I like summer

Because I can wear shorts.

I really like summer!

Nina

Autumn

Which season is best?

Autumn,

Autumn means rain

And wet street

Autumn means yellow leaves.

A fire at home,

And football

Yes, autumn's best!

Andy

Winter

In winter I ski

And skate on the ice.

Winter is cold

But winter is nice.

1The poems are about school life in different seasons

2Boys write the poems.

3The birds like spring very much

4Anna likes swimming very much.

5Autumn is favourite season because he can play football

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】“太陽大,地球小,地球圍著太陽跑;星兒移,月兒轉(zhuǎn),地球自個(gè)兒也在轉(zhuǎn)!睋(jù)此完成下面小題:

1關(guān)于地球儀的說法,錯(cuò)誤的是( 。

A.人們仿照地球的形狀,并按照一定的比例把它縮小制作的地球的模型

B.通過地球儀可以方便地知道地球的地貌

C.轉(zhuǎn)動(dòng)地球儀,它繞一根軸在運(yùn)動(dòng),證明地球里有一根旋轉(zhuǎn)軸

D.在地球儀上,地軸北段與地球表面的交點(diǎn)叫北極

2“地球圍著太陽跑”的方向是(  )

A.自南向北B.自北向南C.自東向西D.自西向東

3“地球自個(gè)兒也在轉(zhuǎn)”產(chǎn)生的現(xiàn)象是( 。

A.四季冷暖差異B.晝夜長(zhǎng)短變化C.五帶的劃分D.晝夜更替

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】

1The students of Class 2 will see the animals at the zoo this Sunday afternoon.(改為否定句)

The students of Class 2________ ________ the animals at the zoo this Sunday afternoon.

2I think there will be more pollution.(改為否定句)

I________ think there________ be more pollution.

3The twins will play baseball after school.(對(duì)畫線部分提問)

_______ will the twins________ after school?

4It will rain in Nanjing tomorrow.(改為同義句)

________ ________ ________ rain in Nanjing tomorrow.

5I have more apples than Lily.(改為同義句)

Lily________ ________ apples than I.

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】地球儀是為了便于認(rèn)識(shí)地球,人們仿造地球的形狀,按照一定的比例縮小,制作的地球的模型。請(qǐng)根據(jù)地球儀相關(guān)知識(shí),完成下面小題。

1在地球儀上,緯線是

A.指示南北方向B.與地軸垂直的半圓

C.長(zhǎng)度不相等的圓圈D.全球可以劃分出十條緯線

2若要使房子周圍的門窗都朝南,房子只能建在

A.赤道上B.北極點(diǎn)上C.南極點(diǎn)上D.本初子午線上

3東、西半球的劃分是以

A.20°E和160°W的經(jīng)線圈劃分B.0°緯線圈劃分

C.0°和180°經(jīng)線圈劃分D.20°W和160°E經(jīng)線圈劃分

4本初子午線是

A.南北緯度的分界線B.南北半球的分界線

C.東西經(jīng)度的分界線D.東西半球的分界線

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】 John worked in an office in a small town. One day his boss_________ him, “John. I want you to go to London, and to_________Mr. Black. Here's the address. His office is near the station.” John went to London_________train. He left the station and thought, “The office isn't_________the station. I'll find it_________.

But after an hour he was still looking for it, so he stopped and asked an old woman. She said, “Just go along this street. turn left_________the end, and it's the_________building on the right. "John went and found it.

_________ days later, John went to the same city, _________ again he couldn't find the office, so he asked someone the way. It was__________old woman! She was very surprised and said, “Are you still looking for that place?”

1A.saidB.said toC.talked toD.spoke

2A.seeB.watchC.lookD.found

3A.onB.byC.withD.in

4A.next toB.nearC.far fromD.in front of

5A.easyB.easilyC.slowlyD.early

6A.byB.toC.atD.on

7A.fiveB.twelveC.thirdD.twenty

8A.MuchB.A fewC.A littleD.A lot

9A.becauseB.whenC.butD.so

10A.differentB.sameC.the differentD.the same

查看答案和解析>>

同步練習(xí)冊(cè)答案