What are some adaptations of frogs that makes them susceptible to going endangered or extinct? what are the 3 major environmental changes that are affecting frogs? hep asap

Frogs are amphibians and will become greatly affected by the changing availability of water in certain areas. Infertility will likely become an issue within certain strains of frog families, less eggs will be fertilised in others, and survival rate of developing tadpoles in the rest.

Um can u take a picture of the work