Energy Flow
Energy Flow
Term 4 Topics
Classification/ Characteristics
Science Skills
9
Described as a single pathway displaying the flow of energy and nutrients from organism to organism.
Food Chain
9
The ultimate source of energy for all food chains/ webs........
The sun
9
What is the first consumer called in a food chain?
Primary consumer
9
One of the 5 kingdoms is the __________ kingdom
a. animal
b. Kingdom
c. Class
d. Phylum
a. animal
9
This graph is missing?
A title
20
The arrows in food chains/ webs represent.........
The energy/ nutrients being transferred
20
Described as multiple pathways displaying the flow of energy and nutrients from organism to organism.
Food Webs
20
Define Abiotic
Non living factors
20
Vertebrates are animals with ...
Backbones
20
What colour is the safety flame on the bunsen burner?
Orange / yellow
30
These organisms are able to make their own food.
Producers
30
Is this environment best described as a:
A) Tropical food web
B) Arctic food web
C) Aquatic food web
C
30
Define Biotic
Living factors
30
There are how many taxonomic levels?
(kingdom, phylum, etc.)
8
30
DMIC stands for
Dependent Measure
Independent Change
50
Which organism has the least amount of energy in a food chain?
Tertiary or secondary consumer (apex) has the least
50
Draw a food chain using:
A human, grass, cow
Grass -> cow -> human
50
List 2 examples of decomposers
Bacteria, fungi, mushrooms
50
Differentiate between herbivores and carnivores
Herbivores eat plants, carnivores eat meat
50
What is a hypothesis?
An educated guess on what you think will happen in an experiment
75
Identify the error in this food web
The arrows are not pointing the right way
75
In an energy pyramid, each trophic level has this percentage of the previous level's energy........
10%
75
What does MRS GREN stand for?
List at least 4 to get marks for this question :)
Movement
Respiration
Sense
Growth
Reproduction
Excretion
Nutrition
75
What is the apex predator in this food web?
Eagle
75
What type of graph should you use for this data?
A line graph