Tools of Environmental Science - Ch.2 Rvw part 2

This consists of a series of steps used by scientists to identify and answer questions .

What step in the decision-making model are you taking when you consider a possible outcome?

The final steps of the experimental method in their usual order are

What is the first thing you should do when making a decision?

Information gathered by using the senses is known as

Three-dimensional models you can touch are referred to as

This can explain a natural event or process & reliably predict what might happen in the future.

If you are building a dam, what is an example of a question that addresses an economic value?

The group that receives the experimental variable is called the

A group of similar things that a scientist is interested in learning about is

This is a testable explanation for an observation.

This group does not receive the variable in an experiment.

These could be positive or negative and must be explored before making a decision.

This is a systematic process you can use to help you make decisions about environmental issues.

A model that shows the correlation between the componenets of a system is a

Maps and charts are examples of