Panel Information

Utilizamos cookies propias y de terceros para mejorar tu experiencia de navegación. Al continuar con la navegación entendemos que aceptas nuestra política de cookies (actualizada el 20-05-2019).

What can I do?

96324 materialEducativo

  • I like 0
  • Visits 34
  • Comments 0
  • Save to
  • Acciones

About this resource...

Amphibian populations are in global decline. Because the skin of amphibians like frogs, toads and salamanders is extremely sensitive to environmental changes, there has been much speculation that the die-off is due to the effects of global warming. In spite of the global nature of the die-off, however, there does not seem to be one global factor behind it. As a result, local conditions have also been called out as possible contributing factors. These include the introduction of predators or competitors, acid rain, unfavorable weather patterns, environmental patterns, and infectious diseases.This project seeks to identify conditions responsible for the at-risk status of threatened or endangered frogs in the region where the student lives.The project is of a theoretical nature, and requires the student to consult experts and published literature to obtain data. The goal is to have the student develop and test a hypothesis that attempts to explain why a particular frog species is in decline and another is not.

It is an educational content by
By clicking on the title of this resource, you will be redirected to the content. If you want to download the project, you just have to join the website, which now is for FREE.

Mapa Conceptual

Contenido exclusivo para suscriptores de

D/i/d/a/c/t/a/l/i/a m/á/s

Mira un ejemplo de lo que te pierdes

Fecha publicación: 12.5.2016

The original license is kept.



Do you want to comment? Sign up or Sign in

Únete a Didactalia

Browse among 96324 resources and 425382 people

Regístrate >

O conéctate a través de:

Si ya eres usuario, Inicia sesión

¿Quieres acceder a más contenidos educativos?

Sign up Acceso usuarios
Add to Didactalia
Ayuda juegos
Juegos de anatomía
Selecciona nivel educativo


    Ir a Mapas


    Ir a juegos de ciencias
    Un museo virtual con más de 17.000 obras de arte


    Ir a Mis Museos


    Ir a BNEscolar


    Ir a Edublogs


    Ir a Odite
    Powered by GNOSS