WorksheetsEnviSci-Q1Wk6-7
Total questions: 20
Worksheet time: 20mins
What term is used to identify organisms that can produce their own food?
Autotroph
Heterotroph
Xenotroph
Mycotroph
What trophic level of the food chain does the organism belong?
1st trophic level
2nd trophic level
3rd trophic level
4th trophic level
How many percent of energy is used for each trophic level in the pyramid of energy?
10%
50%
90%
100%
What do you call the group of organisms that usually consumes wood?
Coprophages
Geophages
Palynivores
Xylophages
What term is used to identify organisms that uses light to produce their own food?
Chemoautotroph
Photoautotroph
Xenotroph
None of the given answers
What term is used to identify organisms that depends on other organisms to gain energy?
autotroph
Heterotroph
Photoautotroph
Chemoautotroph
These group of organisms role is to return the material and energy that is passed on among organisms to the soil.
Producer
Consumer
Scavenger
Decomposer
Which among the levels of food chain does the Visayan Leopard Cat belong?
Primary Level
Secondary Level
Tertiary Level
All of the above
These group of bacteria are known for their contribution to the oxygen level of the atmosphere and considered as Photoautotrophs.
Cyanobacteria
Iron Bacteria
Methanogens
Nitrosomonas
What do you call the complex and interconnecting patterns of multiple food chain in an ecosystem?
Energy Pyramid
Energy Cycle
Food Recycle
Food Web
Which among the group of organisms in the food web shown belongs to the primary level?
Fox
Grass
Oak Leaves
Snail
Which among the group of organisms in the food web shown belongs to the secondary level?
Fox
Rabbit
Snail
Vole
Which among the group of organisms in the food web shown belongs to the Tertiary level?
Fox
Hedgehog
Owl
Vole
Which among the following animals are considered as Omnivores?
Snails
Racoons
Bears
Pigs
Which among the following carnivorous plants is shown?
Mistletoe
Pitcher plant
Rafflesia
Venus Fly trap
What group of organisms in the food pyramid that has the greatest amount of energy?
(a)
Construct a food chain in these organisms:
(1st trophic level to 4th trophic level then separate them using comma)
Shrimp, Phytoplankton, Great white shark, Seal
(a)
How much energy is is gained by the secondary consumers given that the producers stores 1,000,000 Joule of energy?
Answer should be in numbers and give the unit symbol
(a)
What do you call the position of an organism that occupies in the food chain?
(a)
These type of consumers feeds on dead organisms (Carcass)
(a)
