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Grade 9 unit 1 introduction to ecology worksheet

Grade 9
unit1: Interactions of living things
Lesson 1: introduction to ecology
1- The next diagram shows the different levels of
organization in ecology.
Fill in the spaces
2- What is meant by each of the following?
Species: -----------------------------------------------------------------------------------------------Niche:----------------------------------------------------------------------------------------------------Habitat:-------------------------------------------------------------------------------------------------
3- Give an example for each of the following:
1- A land ecosystem.-------------------2- Abiotic factor in the river ecosystem.-------------------
4- The next diagram shows an ecosystem.
Use it to fill in the table.
Abiotic factors
-------------- ---------------- ---------------- --------------------- --------------------------------------- ---------------- ------------------- ------------------ ----------------- ------------------ -----------------------
What is the niche
of water Lilly
What is the niche
of snail