Modelling the pond

1. Nuclear Reactor used to :

• A.Clean the air, soil and living things.

• B. Generate Energy.

• C. Generate petrol.

Example of variables that the scientists would use to model the amount of radioactive in the pond are:

• A. The weather status.

• B. The size of the forest.

• C. Amount of radioactive.

Assumption means is something we think is true, although we have a proof.

• True

• False

_______________ is a type of process that goes out the model to change the variable.

• Assumption

• Input

• Output

An input is a type of process that comes into the model to change the variable.

• True

• False

Is something happens to make the variables change:

• Process

• Input

• Output