Using a pump, he removed the air from the hemispheres, and then using a team of eight horses, he tried to pull apart the two hemispheres, but they didn’t budge. He repeated the process adding more horses, and still the hemispheres would not pull apart. However, when von Guericke allowed air to move back into the container, the two spheres we easily moved apart.
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Coral is not just made up of aquatic plants, but it also has a rocky surface that allows tiny fish and eels to hide within the crevices. The fish that make coral its home feed on the plants. Coral is also home to sharks that prey on the surrounding wildlife..
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but they didn"t budge He repeated the process adding more horses
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