I- INTRODUCTION
The word ecology comes from the term oikos, which
means (house, home). It was first used in the mid-nineteenth to designate S
studies linking living beings with a physical medium.
Ecology is the science responsible for the
study of ecosystems and all the relationships that characterize them.
The objective of this treasure hunting is
learning about ecosystems, their components and the relationships between them.
II- QUESTIONS
1. What is an ecosystem?
2. What is the difference between biotic and
abiotic components?
3. Make two columns, one in which signals other
biotic and abiotic components of the drawing.
4. What power enables the functioning of
ecosystems?
5. What is a food chain? (represents a food
chain Based on the drawing)
6. What are the intraspecific relations ?. And
how interspecific? (List the different types of relationships that exist in
both cases.)
7. Search Photos in which three examples of
intraspecific interspecific relationships and three others are observed.
8. Define limiting factor
9. Make a list in which signals the most
important terrestrial and aquatic ecosystems.
III- RESOURCES
The addresses listed are just some that you can
use, help yourself search engine to find more information about it.
IV - THE BIG QUESTION
1. What are the benefits of ecosystem man?
2. Why is it so important to preserve
ecosystems?
V - EVALUATION
Treasure hunting in ecosystems is in addition
to the answers to the questions made in it, the management of the network as a
tool for information and knowledge valued. The final exhibition in the class
each student will have to make answering the "Big Question" is also
assessed.
*Material adapted from here
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