Question

Help me with fossil matching questions! please! I'll give a medal!

Answer 1

Question 1
invertebrate

a. fossil that is used to date rocks
b. type of animal that thrived in the Cambrian Period
c. type of deposit common in Precambrian rock
d. large area of exposed Precambrian rock
e. type of animal that appeared during the Ordovician Period


Question 2
stromatolite

a. fossil that is used to date rocks
b. type of animal that thrived in the Cambrian Period
c. type of deposit common in Precambrian rock
d. large area of exposed Precambrian rock
e. type of animal that appeared during the Ordovician Period


Question 3
shield

a. fossil that is used to date rocks
b. type of animal that thrived in the Cambrian Period
c. type of deposit common in Precambrian rock
d. large area of exposed Precambrian rock
e. type of animal that appeared during the Ordovician Period


Question 4
index fossil

a. fossil that is used to date rocks
b. type of animal that thrived in the Cambrian Period
c. type of deposit common in Precambrian rock
d. large area of exposed Precambrian rock
e. type of animal that appeared during the Ordovician Period


Question 5
vertebrate

a. fossil that is used to date rocks
b. type of animal that thrived in the Cambrian Period
c. type of deposit common in Precambrian rock
d. large area of exposed Precambrian rock
e. type of animal that appeared during the Ordovician Period

Answer 2

Question 1
c. type of deposit common in Precambrian rock
that's the only one I no sorry

Answer 3

ok I looked some of them up for you and Question 5
. large area of exposed Precambrian rock
Question 4
fossil that is used to date rocks