What was the big idea in science lab? September 19

9/20/2014

Science Lab - Friday, September 19 with Ms. Taylor

What was big idea this week? Summarize the main things that you learned during science lab.

Noa

9/25/2014 09:25:44 am

This week in science lab we did a scratch test. We did the scratch test to for different rocks. A scratch test is when you take different objects and scratch the rock with it. When we were done we saw that our nail was pretty weak compared to the nail and the paperclip.

Rio

10/15/2014 10:56:39 am

Nice job explaining you're answer.

Riccardo

10/14/2014 09:52:57 am

I think the main idea was finding out which minerals were in granite and what was the proof.

Rio

10/15/2014 01:24:19 pm

The Main idea science was that we did scratch test to find out if it's soft or hard. We also used a magnet to observe if the mineral was magnetic. After we observed granite. We wanted to find out which of our 4 minerals were contained in granite.Last we observed how the Grand Canyon was formed

Misha M

10/17/2014 08:27:52 am

In science I learned about the Grand Canyon and the Colorado River and how they were formed through erosion. In science class Ms. Taylor showed us what happens when sediments are eroded. As the water drained the sand and clay formed erosion.

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What was the Big Idea in the Science Lab this week?