exploring earths climate with earthviewer answers

HMI DRAFT March 2014 wwRD HUGHES HEDICAL INSTITUTE Pace 1 of 2 Tap each of the variables on the top chart and describe the trend in relation to d. What was the average global temperature for the period 1951-1980? Based on the temperature chart, how much has the Earth warmed in the last 100 years? c.

What do the colors on the globe represent? b. Use a spread gesture on the timeline until you see only the last 100 years. What did the planet look like when global temperatures were less than 5 'C? (hint: average global temperatures can be found using the CHART feature.) Tap 'VEW and select 'Geologic Events', tap on the flag that opens on the timeline at 2200 million years ago. Pinch on the timeline to view all of Earth history.

Use the CHART button to find an approximate temperature range for the three intervals. Over the last 540 million years, icecaps covered at least one of the Earth's poles during three intervals. Carbon dioxide Day Length Luminosity Biodiversity Based on the average global temperature and the trend over the last 100 years, how many years will it take until we are outside of the range you identified in Q1b? 4.ġ. example: % Oxygen in the atmosphere has remained constant as the temperature has increased. What was the average global temperature for the period 1951-1980? c Based on the temperature chart, how much has the Earth warmed in the last 100 years? DRAFT March 2014 HHMI temperature. What do the colors on the globe represent? a. Tap VIEW' and select 'Geologic Events', tap on the flag that opens on the timeline at 2200 million years ago What are these events called? i iHow do they start? i How do they end? 3.

What did the planet look like when global temperatures were less than 5 C? hint average global temperatures can be found using the CHART feature) b. Use the CHART button to find an approximate temperature range for the three intervals Pinch on the timeline to view all of Earth history 2. Biolnteractive EarthViewer App Cimate Guide Exploring Earth's Climate with EarthViewer Tips for using the App Spin the Eath with your finger to get a360-degree view of the world Zoom in orout by pinching or spreading your fingers on the screen Use the silver slider to view the changing Earth throughh geologic time To switch between the three timelines use the pinch or spread gesture Select CHARTS to explore data on dimate atmospheric compouition, and biodiversity Select VIEW to display different types of indormation such as fassls, impact events cities,grologic evens and bialogical events Select N DEPTHr to leam moe about welect Earth system topics 1.Over the last 540 million years, icecaps covered at least one of the Earth's poles during three intervals When were those intervals? a.

Exploring earths climate with earthviewer answers