SNT Review

SNT Review

What happened and what evidence do we have?

A few reminders...

• User names are required

• Completing work is important

• Deadlines are important

• Independent learning should be completed during the two independent learning days

• Attendance on Fridays is required

• Failing means you have to repeat the entire course

Speaking of Grades

And other class stuff that isn't based on our current standard

Multiple Choice

Which of the following will NOT hurt your grade?

• Copying someone else's words

• Handing in blank or partially completed assignments on time

• Handing in your work late

• Trying your hardest and asking questions

Multiple Choice

On independent learning days, I should be working on:

• Things on this week's agenda

• Things on last week's agenda

• Things that are overdue

And on to the SNT...

Multiple Choice

SNT stands for:

• Solar Notes Theory

• Solar Nebular Theory

• Solar Neutron Theory

• Sun Nebula Terrestrial

Multiple Choice

The SNT explains the origin of our:

• Earth

• Solar System

• Sun

• Universe

Multiple Choice

According to the SNT, which one of these events happened first?

• 90% of the dust and gas compress becoming hotter and hotter until fusion starts forming our Sun.

• Friction from bombardment causes earth to melt. While melted, the more dense materials sank to the center of making the cores.

• A nebula (cloud of gas and dust in space) begins to contract causing it to spin faster eventually flattening into a disc.

• The remaining 10% of gas and dust particles combine through collisions making ice and rock. Ice and rocks builds into planetesimals and, eventually, planets.

• Solar wind sweeps gases to the outer portion of the solar system causing the Jovian planets to become larger and gaseous.

Multiple Choice

According to the SNT, which one of these events happened second?

• 90% of the dust and gas compress becoming hotter and hotter until fusion starts forming our Sun.

• Friction from bombardment causes earth to melt. While melted, the more dense materials sank to the center of making the cores.

• A nebula (cloud of gas and dust in space) begins to contract causing it to spin faster eventually flattening into a disc.

• The remaining 10% of gas and dust particles combine through collisions making ice and rock. Ice and rocks builds into planetesimals and, eventually, planets.

• Solar wind sweeps gases to the outer portion of the solar system causing the Jovian planets to become larger and gaseous.

Multiple Choice

According to the SNT, which one of these events happened third?

• 90% of the dust and gas compress becoming hotter and hotter until fusion starts forming our Sun.

• Friction from bombardment causes earth to melt. While melted, the more dense materials sank to the center of making the cores.

• A nebula (cloud of gas and dust in space) begins to contract causing it to spin faster eventually flattening into a disc.

• The remaining 10% of gas and dust particles combine through collisions making ice and rock. Ice and rocks builds into planetesimals and, eventually, planets.

• Solar wind sweeps gases to the outer portion of the solar system causing the Jovian planets to become larger and gaseous.

Multiple Choice

According to the SNT, which one of these events happened fourth?

• 90% of the dust and gas compress becoming hotter and hotter until fusion starts forming our Sun.

• Friction from bombardment causes earth to melt. While melted, the more dense materials sank to the center of making the cores.

• A nebula (cloud of gas and dust in space) begins to contract causing it to spin faster eventually flattening into a disc.

• The remaining 10% of gas and dust particles combine through collisions making ice and rock. Ice and rocks builds into planetesimals and, eventually, planets.

• Solar wind sweeps gases to the outer portion of the solar system causing the Jovian planets to become larger and gaseous.

Multiple Choice

According to the SNT, which one of these events happened fifth?

• 90% of the dust and gas compress becoming hotter and hotter until fusion starts forming our Sun.

• Friction from bombardment causes earth to melt. While melted, the more dense materials sank to the center of making the cores.

• A nebula (cloud of gas and dust in space) begins to contract causing it to spin faster eventually flattening into a disc.

• The remaining 10% of gas and dust particles combine through collisions making ice and rock. Ice and rocks builds into planetesimals and, eventually, planets.

• Solar wind sweeps gases to the outer portion of the solar system causing the Jovian planets to become larger and gaseous.

A Little Last Business...

Multiple Choice

Which standard are we currently working on?

• SCGS 1: Asking Questions and Defining Problems

• SCGS 2: Developing and Using Models

• SCGS 3: Planning and Conducting Investigations

• SCGS 4: Analyzing and Interpreting Data

• SCGS 7: Engaging in Argument from Evidence

Summative #1

• Standard: Engaging in Argument from Evidence

• Topic: SNT (Solar Nebular Theory)

• Format: Written; Short Answer (more details to come)

• When: Week of October 5th (more details to come)

The End