With less ozone in the stratosphere, more UV rays reach the ground. Having read the above passage, choose the right answer to the following question (choices are more or less ): As ozone is added to the stratosphere, we can expect to have more or less UV rays on the ground?
less

So more water is displaced by a bigger body than a smaller one. Having read the above passage, choose the right answer to the following question (choices are larger bowling ball or smaller baseball. ): Sally drops a bowling ball into a small wading pool, then she drops a much smaller baseball into the same wading pool. She notices that the bowling ball causes more water to splash out, this means that more water is displaced by the larger bowling ball or smaller baseball.?
larger bowling ball

Q: Lower temperature and higher salinity yield the densest water. Having read the above passage, choose the right answer to the following question (choices are more dense or less dense ): When water starts to freeze it becomes more dense or less dense?
A: more dense

Question: The faster the clicks of a Geiger counter occur, the higher the level of radiation. Having read the above passage, choose the right answer to the following question (choices are more clicks or fewer clicks? ): By waving a Geiger counter that was previously only clicking once a minute over a block of Uranium, was the scientist able to hear more clicks or fewer clicks??
Answer: more clicks

*Question*
The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased. Having read the above passage, choose the right answer to the following question (choices are they decrease in number or they increase in number ): If a herd of elephants and humans are living happily in a forest and the humans then decide to move away, what happens to the elephants they decrease in number or they increase in number?
**Answer**
they increase in number

When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter. Having read the above passage, choose the right answer to the following question (choices are narrowing or widening ): A person with a low body temperature will have narrowing or widening of the blood vessels in the skin?
widening