Portfolio Right Small Thumbnail

This activity is offered as a means of introducing students to the Scientific and Engineering Practices, as outlined in the Next Generation Science Standards (NGSS).

This activity is offered as a means of introducing students to the Scientific and Engineering Practices, as outlined in the Next Generation Science Standards (NGSS).

Two-part lab Lab: #1--direct measurements are used to compare the history recorded in an ice core to the history recorded in a tree ring. Lab #2--proxy models will be developed from direct measurements to be used to reveal […]

In this lab we will use 5-pennies to model water molecules sampled from each of 11 different “ice core layers” dating from the present to almost 500,000 years ago. The goal is to determine the temperature of climate […]

In this lab, the relative amount of CO2 in melted "ice core samples" will be determined using a conductivity meter. Then students will graph their results and compare to the 800,000 ice core record.