Free Printable Summer Xia

Free Printable Worksheets

Worksheets

Summer Xia

Total questions: 6

Worksheet time: 6mins

Name

Class

Date

1.

哪一个是寒武纪的英文名？

a)

Cambrian

b)

Silurian

c)

Ordovician

d)

Jurassic

2.

哪一个是志留纪的英文名？

a)

Permian

b)

Jurassic

c)

Silurian

d)

Devonian

3.

哪一个是奥陶纪英文名？

a)

Jurassic

b)

Ordovician

c)

Carboniferous

d)

Cretaceous

4.

写下泥盆纪的英文名

(a)

5.

哪些是新近纪的时代？

a)

全新世

b)

上新世和中新世

c)

古新世

d)

更新世

6.

下面描述地质年代中哪一个是不正确的？

a)

二叠纪灭绝事件，地球上95%生物灭绝

b)

第三纪始新世恐龙还未灭绝

c)

寒武纪生物大爆炸

d)

更新世末期，大量大型哺乳动物灭绝

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