Why Are 96,000,000 Black Balls on This Reservoir?
AdultsConstructionDesignScience...I took a boat through 96 million black plastic balls on the Los Angeles reservoir to find out why they're there.
The Real Reason Leaves Change Color In the Fall
AdultsEnvironmentNatureThe chlorophyll breaks down, the green color disappears, and the yellow to orange colors become visible and give the leaves part of their fall splendor.