1. Sharks have lived before the dinosaurs

2. Their bodies have changed little over time

3. The great white sharks are the largest meat eating fish alive

1. Sharks come from all oceans

2. A few species can survive in fresh water

3. Most like warm water

1. Most sharks are born alive

2. They emerge from their mum fully grown

3. The young from a few species hatch from eggs

1. Nearly all sharks are carnivores

2. Sharks can not eat:a puffer fish

3. The whale shark is a massive

1. Even in murky water sharks can locate prey

2. Hiding under sand or remaining motionless will not save a victim

3. Some species of shark can smell one part of blood in a 100 million parts of water

1. People kill millions of sharks a year

2. People can be more dangers than sharks