1 Pour 1/2 cup of the peroxide into the empty water bottle (Hydrogen peroxide can irritate skin and eyes, so make sure you protect your eyes and skin and let a grown up do the pouring.). 2  Add about 8 drops of food coloring to the bottle (optional).
What is the largest predator? The Largest Predator The Blue Whale. At up to 33.58 meters (110 ft 2 in) in length and 172 metric tons (190 short tons) or more in weight, it is the largest animal ever knownâ¦ to have existed.
American lion (Panthera leo atrox / Panthera atrox) â skull. The body length of this predator ranged between 160-250 cm, and its average height at shoulders was 120 cm, with the weight of 250-360 kg. Thus, it was the largest known species/subspecies of the lion in the history of Earth. However, if its measurements were real, it is possible that this animal belonged to the jaguar or the tiger species.