![]() ![]() This interactive module allows students to explore the science of Earth's deep history, from its formation 4.5 billion years ago to modern times. 12-14 Subduction of ocean sediments affect CO2 levels (26:57-30:32) lesson. Mass Extinctions in Earth History Student Worksheet Published April 2016 of 4 Considering the Evidence for Mass Extinctions INTRODUCTION At least five times in Earth's past, the vast majority of plant and animal species have been annihilated in a geologic instant. Over the last 540 million years, icecaps covered at least one of the earth's poles during three intervals the oldest from the interval _, at the end of the Ordovician Period. Mass Extinctions in Earth History Student Worksheet Published April 2016 of 4 6.!Gather data: Drag the slider to the Ordovician extinction, 440 MYA. Water vapour was released into the Earth's atmosphere by volcanism. Explain the Sun's role in the water cycle. 3850 mya - The first life appeared on Earth. This activity guides students through building a conceptual model of how carbon dioxide affects Earth's climate. They then build a model of how carbon cycles through the Earth system. Science (Grade 3) Chapter 10 - Exploring the Weather. The Sun is the energy source for the water cycle to produce weather. BioInteractive EarthViewer 1.1.Biointeractive exploring earth's climate with earthviewer answer key Since teachers play a pivotal role in launching the careers of future scientists and in helping the public understand the beauty and import of science, the BioInteractive team partners with the teaching community to create and distribute media that is engaging and relevant to the science curriculum. HHMI’s BioInteractive initiative opens a window on cutting-edge science through interactive web features, short films, virtual labs, and scientific animations. The Howard Hughes Medical Institute (HHMI) is a non-profit medical research organization that ranks as one of the nation’s largest philanthropies. Please note that EarthViewer is not officially supported on phones and small devices and it has not been optimized for small screens. Users who wish to try it on smaller devices (including phones) that run Android version 4.0 or newer can manually install the application from our website. The Android EarthViewer is supported for 7" and 10" tablets only. Clickable details on geologic eons, eras, and periods.In-depth features on major geological and biological events in Earth history.Locations of modern cities tracked back over 500 million years.Ability to manipulate the globe and zoom to any location.World temperature map for the last 100 years.Continental reconstructions and accompanying data dating back billions of years.Layer your view of shifting continents with data on atmospheric composition, temperature, biodiversity, day length, and solar luminosity, to get a more complete view of our dynamic planet. ![]() Follow a favorite landmark, be it Greenland or New York City, as its position shifts through time, or watch a famous fossil like Tiktaalik make an incredible journey from its origin to its current location. Based on the latest scientific research, it lets you scroll through the last 4.5 billion years with your fingertips. What did Earth’s continents and oceans look like 250 million years ago, or even 1 billion years ago? What do we know about the climate back when our planet formed?ĮarthViewer is like a time machine for exploring Earth’s deep history. ![]()
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