3rd Quarter Interim Assmt. REVIEW

If a body of water had......... Low DO, low pH, high nitrates = ?

The number of protons ......

What happens when two oceanic plates move apart?

Absolute age of rocks and fossils can be found by using ___________.

How is a physical change different from a chemical change?

A mixture in which everything is spread evenly throughout, is called a __________.

Which energy source would have a negative impact on the climate?

In a body of water, when algae dies and is decomposed by bacteria, the dissolved oxygen is used up and fish die.

Island chains can be formed by ____________.

In the summer, dissolved oxygen in a lake would probably be lower than in the spring, because of _________.

What discovery helped prove that plates move away from mid ocean ridges?

If we start with 12 grams of radioactive element in a rock, how many grams will remain after 2 half-lives?

The density of water decreases as water freezes because ........

Which is an example of a renewable resource?

What will eventually result from using nonrenewable energy resources?

Permeable rock filters water as it enters aquifers. This helps to _____ groundwater.

Which of the following energy sources are sustainable?

When people use natural resources in a wise (responsible) way, we call that ___________.

Which of the following describes a tectonic plate "collision" involving tectonic plates only on the sea floor?"

Which of the following is a non-renewable resource?