Free Printable Kviz ugalj

Free Printable Worksheets

Worksheets

Kviz ugalj

Total questions: 5

Worksheet time: 3mins

Name

Class

Date

1.

Sta je ugalj

a)

Fosilno gorivo

b)

Vrsta kolaca

c)

Vrsta drveta

2.

Kako ugalj nastaje

a)

Kuvanjem koksa

b)

Složenim biohemijskim i hemijskim preobražajem biljaka u zemljinim slojevima

c)

Otapanjem celika

3.

Oznaci prirodan ugalj

a)

Drveni ugalj

b)

Mrki ugalj

c)

Koks

4.

U koliko faza nastaje ugalj po komvencionalnoj teoriji

a)

2

b)

5

c)

7

5.

Da li je ugalj prirodno fosilno gorivo

a)

Da

b)

Ne

c)

Mozda

100 %

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