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WorksheetsMS-LS2-3
Total questions: 12
Worksheet time: 33mins
This organism is always the First Trophic Level of any Food Chain
Producer
Primary Consumer
Secondary Consumer
Tertiary Consumer
Who is the Secondary Consumer in this food chain?
Grass
Grasshopper
Mouse
Owl
Who is the Primary Consumer in this Food Chain
Phytoplankton
Crustacea
Fish
Dolphin
What do the arrows in a food chain represent?
Who eats who
Movement of sunlight
Movement of energy
How hungry an organism is
READ CAREFULLY- Which interaction in the food chain is WRONG?
The acorn and the squirrel
The squirrel and the snake
The snake and the hawk
The hawk and the acorn
The organisms are placed in different orders but BOTH food chains are correct. Explain why
Energy is being transferred the same way
They are both incorrect
Energy is moved diferently
Critique this part of the food web, why is it wrong?
Its wrong because Deer give energy to hawks
Its wrong because Deer gets energy from grass
Its wrong because Deer does not do anything with grass
Its wrong because Deer get energy from rabbits
What doe the rule of 10% say?
10% of the organisms body weight gets transferred to the next
10% of an organisms energy is transferred when the consumed
less than 10% of nutrients get transferred from one organism to the other
How much energy is the rabbit gaining from eating the grass
8,200 kcal
82 kcal
820 kcal
820,000 kcal
How much energy is the hawk obtaining from eating the snake?
8,200 kcal
82,000 kcal
820 kcal
82 kcal
How much energy will the snake obtain after eating the rabbit?
6.5 kcal
650 kcal
65,000 kcal
650,000 kcal
Which energy level has the MOST energy to offer to whoever eats it?
Producers
Primary Consumer
Secondary Consumer
Tertiary Consumer
