Interdependence

By the end of this unit students will be able to:


 * // Basic //**
 * 1) Describe an example of a local habitat and community.
 * 2) Give examples of environmental changes that are natural and human induced in local ecosystems
 * // Proficient //**
 * 1) Describe examples of niche, food chains, food webs and trophic levels in a local ecosystem.
 * 2) Explain energy loss in food chains, food pyramids and biomass.
 * 3) Describe examples of recycling of substances.
 * // Proficient //**
 * 1) Give an example of a local ecosystem including : abiotic and biotic factors.

= = =**The following are notes from class**= = =