SECTION B a) Distinguish between boreal forests and tropical rainforests
b) Explain the factors which have favoured the growth of tropical
the Democratic Republic of Congo
Account for the development of the fishirg industry in Norway,
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answer: a.letter a . . letter "correct answer"

b.letter c . . letter b "not b'

c.letter a . . letter b

d.letter b . . letter a

explanation:

1."lessen the worth of ."

2."increase the worth of."

3." beyond the worth of."

4."against the worth of ."

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.

f.without carbon-14, james can use relative dating to estimate the age of the fossil.