earth science 2013 grade 8 pulford. models models are used to demonstrate something that is too big...

12
MODELS AND SIMULATIONS Earth Science 2013 Grade 8 Pulford

Upload: priscilla-oconnor

Post on 13-Dec-2015

214 views

Category:

Documents


0 download

TRANSCRIPT

MODELS AND SIMULATIONSEarth Science 2013 Grade 8 Pulford

Models

Models are used to demonstrate something that is too big or too small to show in the classroom

They can be 2D (paper) or 3D Some example include:

Atomic Model DNA Model Solar System Model Ocean floor Model

Models 3D examples

Models have limits

Typically only show one or two characteristics at a time

Cannot show everything all at once Loose a lot of the details when you

make a model

Solar System-Size Comparison

Solar System Orbits

Answer these simple questions On what characteristic did the first

model focus?

On what characteristic did the second model focus?

Name two things that each of the models lacked.

Simulations These are used when something is

too dangerous to create in real life Examples:

Category 5 Hurricane hitting New Jersey

10.0 magnitude Earthquake in Los Angeles

EF5 Tornado hitting St. Louis Missouri

Meteor hitting the Earth

Earthquake Simulation