NUMBERS WITH ANIMALS1. Polar bears often eat 45 kilograms of fish in one meal.2. A beaver cuts down 216 trees every year.3. A male rhino weighs 1,400 kilograms.4. Blue whales are about 26 metres long.5. A blue whale can weigh over 150 tonnes.6. The cheetah is the fastest mammal in the world, they can runover 100 kilometres per hour.7. Dolphins are amazing acrobats.Many dolphins can jump as highas seven metres into the air.8. Owls can grow to 70 centimetres long.9. Fleas are excellent jumpers, they can jump over 17 cm.10.The giraffe is the tallest living land mammal in the world.It cangrow up to 6 metres in height.11.Sharks can grow to over six metres in length.12.Iguanas can stay underwater for 30 minutes.13.Red kangaroos can jump more than 6 metres in a single hop!14.Lions are quite lazy creatures; they sleep 20 hours a day.15.The longest python is 10 metres long.