Q&A

Using the legend, determine the value (number and unit) for the white-ish/highest color.

The lightest color means 100% snow cover.

Where is this color located in the image?

On the north pole and extending into northern US and northern Europe and Asia and the south pole and surrounding area.

Can you think of a possible reason for this situation in January?

In January, the north pole is tilted away from the sun and the south pole is tilted towards the sun, while the equator has direct sunlight.

What do you think the image would look like in July? Why? The northern areas of North America have much less snow and the South Pole has more snow due to the reversing of the Earth’s tilt.