Input: Answer this question:
The longitude of a location determines which time zone it is in. Different time zones are the result of
OPTIONS:
- Earth's rotation
- Earth's revolution
- the Moon's rotation
- the Moon's revolution
Answer: Earth's rotation
Input: Answer this question:
Which is a nonrenewable natural resource that is used to make electrical energy?
OPTIONS:
- coal
- wind
- water
- thermal
Answer: coal
Input: Answer this question:
A recent study concluded that about 90% of all large predatory fish such as tuna have disappeared from the world's oceans in the past 50 years. Which of these is most likely the direct cause of this loss?
OPTIONS:
- Urban development near the coast
- Commercial harvesting from the ocean
- Climate change on Earth
- Acid precipitation over the oceans
Answer: Commercial harvesting from the ocean
Input: Answer this question:
The periodic table of the elements is systematically organized according to the
OPTIONS:
- rate at which the elements chemically react.
- hardness of the elements.
- structure of the atoms of the elements.
- radioactivity of the atoms of the elements.
Answer:
structure of the atoms of the elements.