the second one 40 n. 105 w
Answer:
The correct option is (C)
Explanation:
Hypothesis is referred to as an assumption or wild guess that needs to be tested to arrive at a scientifically established theory,
Here, Jill proposes a hypothesis which states that igneous rocks produced by volcanoes constitute some kind of chemical that could be used by scientists to estimate the origin of the rocks.
This hypothesis can be tested only by collecting the rock samples and testing them to arrive at a scientifically proven fact.
Answer:
Most electricity is generated using oil.
Explanation:
A is not correct because despite being used for the production of electricity it is nowhere near the top.
B is correct because the oil is the most used resources for the production of electric energy, accounting for around 39% of the global production.
C is not correct because the coal has dropped off significantly in its usage because of the heavy pollution.
D is not correct because the natural gas despite being among the leading ones, it is still nowhere near the first place.