Asked by cj
how do layers b and d compare in age? if rock layers between b and d have eroded away,what is the boundary between b and d called
Answers
Answered by
DrBob222
It would be nice to know what layers b and d are.
Answered by
Jascha Heifetz
1.b
2.a
3.a
4.b
5.c
6.a
7.a
8.c
9.a
10.c
11.c
12.b
13.a
14.a
15.D is older than B because B pushes on D. The boundary is called an unconformity.
16. The half life is 28 years because it is the time it takes for one half of the original amount of strontium-90 to decay.
17.essay
Trust me I got 100% on my test.
Bye, Jascha Heifetz
2.a
3.a
4.b
5.c
6.a
7.a
8.c
9.a
10.c
11.c
12.b
13.a
14.a
15.D is older than B because B pushes on D. The boundary is called an unconformity.
16. The half life is 28 years because it is the time it takes for one half of the original amount of strontium-90 to decay.
17.essay
Trust me I got 100% on my test.
Bye, Jascha Heifetz
Answered by
Nick gar
A lil late jascha
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