When prehistoric animals died and their soft parts decayed, which product was formed?
oil sand coal shale
A B C D
Question: When prehistoric animals died and their soft parts decayed, which product was formed?
A. oil
B. sand
C. coal
D. shale
Answer:
When prehistoric animals died and their soft parts decayed, which product was formed?
sand shale oil coal
A B C D
Question: When prehistoric animals died and their soft parts decayed, which product was formed?
A. sand
B. shale
C. oil
D. coal
Answer:
C
When prehistoric animals died and their soft parts decayed, which product was formed?
oil sand coal shale
1 2 3 4
Question: When prehistoric animals died and their soft parts decayed, which product was formed?
1. oil
2. sand
3. coal
4. shale
Answer:
1
When prehistoric animals died and their soft parts decayed, which product was formed?
oil sand coal shale
P N Y G
Question: When prehistoric animals died and their soft parts decayed, which product was formed?
P. oil
N. sand
Y. coal
G. shale
Answer:
P
When prehistoric animals died and their soft parts decayed, which product was formed?
sand shale oil coal
P N Y G
Question: When prehistoric animals died and their soft parts decayed, which product was formed?
P. sand
N. shale
Y. oil
G. coal
Answer:
Y