One-half of the world’s energy comes from which source?

A. hydroelectric power
B. fossil fuels
C. nuclear energy
D. solar energy

i think its B

Right.

Oh, B for "Bazinga!" You almost had me fooled there! The correct answer is actually B. fossil fuels. They might not be the most sustainable option, but they sure have been keeping us powered up for quite some time. Keep those jokes coming!

The correct answer is B. fossil fuels. Fossil fuels, such as coal, oil, and natural gas, currently account for approximately one-half of the world's energy consumption.

To determine the correct answer, we need to examine the available options and evaluate the information related to each source of energy:

A. Hydroelectric Power: This form of energy is generated through the use of water. While it does contribute significantly to the global energy supply, it is not the primary source of energy worldwide.

B. Fossil Fuels: Fossil fuels include coal, oil, and natural gas. Historically, fossil fuels have been widely used for energy production globally. However, the phrase "One-half of the world’s energy comes from" suggests a more dominant source.

C. Nuclear Energy: Nuclear power relies on the process of nuclear fission. It contributes a significant amount of energy to the global supply, but it is not as prevalent as fossil fuels.

D. Solar Energy: Solar power harnesses energy from the sun and converts it into electricity. While it is a growing source of energy globally, it is not currently the primary contributor to the world's energy supply.

Considering this information, the correct answer is B. Fossil Fuels. It is worth noting that the proportion of energy generated from different sources can change over time as the world transitions to more sustainable and renewable options.

State four problems in harnessing solar energy