More advanced farming practices allowed a single farmer to grow food for many more people.  As fewer computers have made work harder for people we have had to do more work or less work.?
more work


(Question)
As you go farther from the nucleus of an atom, the electron levels have more and more energy.  Lonnie works in a lab. He is studying atoms and discovers that the electrons that are farther away from the nucleus are moving less. or more?
(Answer)
more


Ques: The closer the charged objects are, the stronger the electrostatic force.  Ian wants to have a very strong electrostatic force, so he will make sure that his charged objects are closer or farther?
Ans: closer


(Q).
Less photosynthesis means that plants and phytoplankton produce less food.  Sarah's plants have been greatly photosynthesizing regularly, so that means that the plants now produce food in amounts that are lesser or greater?
(A).
greater


Ques:The full box is harder to move because it has greater mass and therefore greater inertia.  Increasing the mass of an object causes its inertia to increase or decrease?

Ans:increase


Ques:If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.  Will adds salt to the pot of water. The water's volume is now less dense or denser?

Ans:
denser