Environmental Science jc Chapter 2 Review for ch test 2

Protect natural resources when making a decision is an example of

The experimental method includes which of the following steps?

The 3 final steps of the experimental methods in their correct order are

Which value.."If a marsh is part of a nature preserve, will it protect our water resources"

In a scientific investigation, it is important that the number of objects being sampled be

The classification and collection of datea that are in the form of numbers is called

In an experiment, the factor of interest is called the

Which value considers if something will add to our understanding of the natural world?

A model of a dinosaur is an example of a _____ model.

When making a decision about building a dam, you are considering an economic value when you ask

The group that does not receive the experimental treatment in an experiment is the

Why are mathematical models important?

Before you make a decision, what step should you take according to the decision-making model?

The chance that an earthquake will occur in your town in the next year is an example of

Which of the model would you use to represent the shape of Earth's surface under the ocean?

A good hypothesis is more than a guess because it

By examining _____, scientists can test predictions for situations they can't experiment.

Scientists use statistics to

Which step in the experimental method are scientists doing when they photograph birds flying?

The average mass of a wolf in a pack is an example of

What essential characteristic (s) does a good experiment have?