Simile - Conserve It, or Loose It

The flowers are like an outsider,
lonesome and afraid.
The trees are like a new born baby,
defenceless against us humans.
The clouds are like the morning fog,
thick and hard to see through.
The bush is like an old lady,
shrivelled from old age.

But very soon this could all change,
as we humans are like sin,
dangerous and harmful.
To help conserve our environment,
put you rubbish in the bin.