Answer the question based on the following text. Question: A farmer, using old fashioned farming practices, can expect to grow more or less crops? Text: More advanced farming practices allowed a single farmer to grow food for many more people.
less

Answer the question based on the following text. Question: When astronomers noticed a halving of Sun spot activity, did they predict that the Earth's temperature would increase or decrease?? Text: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.
decrease?

Answer the question based on the following text. Question: Mike wants the current strength to be weaker, so mike will do this with the number of resistors decrease or increase? Text: As more resistors are added in parallel, the total current strength increases.
decrease