They are adapted to environments where they can move between aquatic and terrestrial habitats. Examples include frogs, ...

Students could be shown pictures of different aquatic habitats ... to adapt but through human activity their habitat could be changed very quickly. Examples of this human impact include pollution ...

For example, a pond ecosystem may consist of a pond habitat, inhabited by aquatic plants, microorganisms in the mud at the bottom, fish in the water and a heron on the bank. If one part of an ...