swimming

in swimming we have been learning about safety like .C.P.R not diving in the pool  and no going in to an adult.

Why did the crocodile have to add sand on top of the nest?

so it is the rite temper so the eggs can hatch and to not let the predators take them. 

If a mother crocodile wanted to hatch only male babies or female babies, what would she do?

she puts them in the rite temper.

What does the mother crocodile do after she lays her eggs?

she brays the eggs in the sand then she petted them form preterits 

What animals are predators (hunters) of the crocodile eggs? What did they do to get the eggs?

skunk and monitor lezered.