Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree. Having read the above passage, choose the right answer to the following question (choices are more or less ): Less oxygen absorption means more or less oxygen in the blood?
less

(Question)
The closer objects are to each other, the stronger the gravitational force between them. Having read the above passage, choose the right answer to the following question (choices are more or less ): Objects moving closer together will have more or less gravitational force between them?
(Answer)
more

Ques: The more dense the medium, the slower the light moves. Having read the above passage, choose the right answer to the following question (choices are wool or cotton ): If Mona shines a light through both wool and cotton and determines that cotton is less dense then wool, which material will the light move faster through wool or cotton?
Ans: cotton

(Q).
We need to reduce our electricity consumption in order to reduce pollution. Having read the above passage, choose the right answer to the following question (choices are reduced or increased ): Suppose Jim was decided to use more electricity in his day to day activities. What would happen to his pollution output reduced or increased?
(A).
increased

Ques:Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore. Having read the above passage, choose the right answer to the following question (choices are near the shore or far from the shore ): If Milo takes nutrient measurements from water near the shore and compares them to measurements of water taken far from the shore, which will contain more dissolved nutrients near the shore or far from the shore?

Ans:near the shore

Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids. Having read the above passage, choose the right answer to the following question (choices are longer time or shorter time ): Ian wants to produce less pollutants, so he buys a car that is a plug-in hybrid. The car will run on electricity better if it's plugged in for a longer time or shorter time?
longer time