Habitat and Niches "worksheet"

Worksheet and Answer Key Objectives: Identify changes in ecosystems and their causes. Predict how changes in an ecosystem can affect the organisms in the ecosystem. Define and identify examples of succession. Explain the difference between primary and secondary succession. Identify and describe characteristics of a healthy ecosystem.

Interesting video. It is short " 4 minutes", but it would be nice for an intro activity or explanation to get students attention. Enjoy graphics and sound effects with Advanced Cinema.

Forms of Energy " Matching worksheet"

Weathering " worksheet"

Water Cycle " Worksheet"

Slow and Rapid Changes " Worksheet"

Science Quiz This is an Executive file (.exe) You can choose your language " English or Arabic "

This video tries to find answers to some questions: Are we destroying our environment? What is an ecosystem? What are some human activities that destroy the environment? What is poaching? How does poaching affect the environment? Which organisms does it hurt?