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What does the Spherical Mercator projection coordinate system do to a map?
Makes it round.
Colors it in green and blue.
Stretches the map at the poles.
What do heat map layers show?
The density of data, by using a range of colors.
The current temperature of the planet.
How high above sea level a location is.
What GeoJSON object is used to render a layer on a map?
Geometry
Feature
Feature collection
How can you get the coordinates of the part of a map that's visible in a web browser?
Get the bounds property from the Maps camera.
Get the top, bottom, left, and right coordinates from the map control.
Calculate based on the last known location.
You must answer all questions before checking your work.
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