*Question*
Answer the question based on the following text.  Question:   To have less elephants, we should increase or decrease forests near them?    Text:  The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.
**Answer**
decrease

*Question*
Answer the question based on the following text.  Question:   If a surface were to be smoothed, it should encounter more or less friction?    Text:  Rougher surfaces have more friction between them than smoother surfaces.
**Answer**
less

*Question*
Answer the question based on the following text.  Question:   What would happen to the amount of ultraviolet radiation trapped in the atmosphere if the number of greenhouse gases were decreased more would be trapped or less would be trapped?    Text:  If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.
**Answer**
less would be trapped

*Question*
Answer the question based on the following text.  Question:   If we have a static charged balloon and bring it close to your head less or more hairs will stand up?    Text:  The closer the charged objects are, the stronger the electrostatic force.
**Answer**
more