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.
Tallest Animal. The Blue Whale: The Blue Whale with 30 metres in length and 170 tonnes or more in weight is the largest known animal in the earth. This largest animal in the earth can eat 4 to 8 tons (3.6 to 7.3 metric tons) of krill per day.