If the rocks are layered on a fine scale
If the rocks are homogenous
If the crystals in the rock vary in size
The answer for this qn is D.
Answer:
In the same way that we burn wood to release energy that trees capture from the sun, we burn fossil fuels to release the energy that ancient plants captured from the sun. We can think of this energy as having been deposited in a natural solar power bank over millions of years.
Explanation:
Chine did the only one child policy to reduce overpopulation. I think the second question is just a matter of opinion I'm not sure. In my opinion, I think that the government should intervene in population growth because most of the world's problems link all to overpopulation.
Answer:
2.5 km = 250000 cm
500 ft = 15240 cm
Explanation:
part a
given data
length = 2.5 km
to find out
Convert into cm
solution
we know that 1 m = 100 cm ...............1
and also we know 1 km = 1000 m .................2
sop as that we can say from equation 1 and 2
1 km = 100000 cm
so for 2.5 km = 2.5 × 100000 cm
2.5 km = 250000 cm
and
part b
given data
length = 500 ft
to find out
Convert ft into cm
solution
we know here that
1 ft = 12 inches ..................1
and also we know 1 inch = 2.54 cm ...................2
so we can say
500 ft = 12 × 500 inches
500 ft = 6000 inches
and 500 ft = 6000 × 2.54 cm
500 ft = 15240 cm