Answer:
40%
Explanation:
The efficiency of a plant is determined by

Our produced energy is

While the input energy can be calculated

So, the efficiency of plant is

or 40% efficient
Answer:
D
Explanation:
trust me bro ive done this
Add up all the numbers. So for 15 it would be 174.8.
It was most likely either weathering or tectonic plates moving away from each other. More likely tectonic plates
The eruption interval of abu volcano is ...