Did You Know? Woahh!
Grid:
A group of rhinos is called a crash.
Sloths can hold their breath for up to 40 minutes - longer than dolphins - by slowing their heart rate.
No two tigers have the same stripe pattern - their markings are as unique as human fingerprints.
Sharks have existed for around 450 million years - longer than trees, which first appeared about 350 million years ago.
A bolt of lightning is approximately five times hotter than the surface of the Sun.
Light takes about 8 minutes and 20 seconds to travel from the Sun to the Earth.