Question

HELP!!!!!!
Explain why amphibians are good early warning devices for water pollution.

Answer 1

If there are no living amphibians in a water source that probably means that the water is polluted. This is because they probably moved or they all died because of the pollution.

Hope this helps stay safe and have a great day! :)))))))

Answer 2

Because when the water gets bad they start to die. So then we know that the water is bad