How to View and Share Your Planet with Worldview

The video tutorial introduces NASA's Worldview app, which allows users to explore dynamic changes on Earth, such as tropical storms, icebergs, and wildfires. It guides users on accessing the app, adding layers, and creating animated GIFs to visualize changes over time. The tutorial also emphasizes sharing these creations online to celebrate Earth Day.

What can you track using NASA's Worldview app?

• The growth of cities

• The movement of icebergs

• The migration of birds

• The development of deserts

Which feature allows you to explore different satellite views in the Worldview app?

• Snapshot feature

• Zoom tool

• Add layers button

• Color filter

How can you view the Arctic or Antarctic regions in the Worldview app?

• By using the zoom tool

• By switching to a polar view

• By adjusting the color settings

• By selecting the snapshot option

What should you do if you see a big black swath when viewing present-day data?

• Switch to a different layer

• Zoom in further

• Refresh the page

• Step back a day

What is the final step in creating an animated GIF in the Worldview app?

• Download and share the GIF

• Click the video camera icon

• Adjust the time span

• Select the date range