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恐龍滅絕的這天

Authored by 林 炳弘

Science

8th Grade

Used 1+ times

恐龍滅絕的這天
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

恐龍持續生存了多久的時間?

6500萬年

1.65億年

4億年

46億年

Answer explanation

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在影片中,使恐龍滅絕,撞擊地球的小行星,直徑大約是多少公里?

1

10

100

0.1

Answer explanation

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

小行星從太空中以60倍音速直衝地球,最後落在什麼區域?

北極海上空

太平洋上空

墨西哥灣上空

地中海上空

Answer explanation

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

小行星撞擊地球時,造成了強烈地震,地震規模大約為多少?

7.0

9.0

11.0

10.0

Answer explanation

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

恐龍滅絕之後,由什麼動物佔據地球的主導地位?

鳥類

哺乳類

爬蟲類

奇行種

Answer explanation

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