Whale blubber was once used by many countries to make lamp oil and other products. Because of the usefulness of whale blubber, huge numbers of whales were caught and
killed in the 1800s. As a result, the whale populations around the world severely
decreased. In the late 1800s, electric lights were introduced in many cities.
Which statement correctly describes the change from whale oil lamps to electric lights.
a
b
Analyzing the costs and benefits proved electric lights to be the better choice.
The benefit of using whale oil lights outweighs the benefit of using electric
lights..
Whale populations decreasing was a large benefit.
Analyzing the costs and benefits proved whale oil to be the better choice.
с
d

If you could drill a hole straight to the center of the earth, and keep track of what the hole is going through, youwould find: a) you would go through one sort of material, and then a different, denser material, and then a still-different, still-denser material, because the planet is made of concentric layers, sort of like an onion.b) you would go through one sort of material all the way to the center, because the planet is all mixed up.c) if your hole started at the north pole, you would go through different layers of different materials, but ifyour hole started at the equator, you would go through one sort of material all the way to the center.d) if your hole started at the equator, you would go through different layers of different materials, but if yourhole started at the north pole, you would go through one sort of material all the way to the center.e) you would strike diet pepsi when you got to the center.

Which of these are abrahamic faiths check all that apply a.judaism b.roman catholicism c.islam d.buddhism

Explain the reason for having an equator and a prime meridian. how do these two lines us to navigate our world? describe your opinion in at least two to three sentences.