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Ecosystem, energy flow, food chain, photosysthesis Flashcards | StudBud
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Ecosystem, energy flow, food chain, photosysthesis
Ecosystem, energy flow, food chain, photosysthesis
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Review on ecosystem material. #science #ecosystem #review
Flashcards
24 cards
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Practice quiz
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Host live
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Questions
24
Answers
1
Where do plants get the carbon dioxide needed for photosynthesis?
Water
Soil
Glucose
The air
2
Which process turns CO2 and water into sugar in the presence of sun light and chlorophyll?
Recycling
Cellular respiration
Photosynthesis
Ecosystem
3
Plants produce what two products in photosynthesis?
Water and glucose
glucose and carbon dioxide
carbon dioxide and oxygen
Glucose and Oxygen
4
Where on a food web/chain do you find a producer?
At the beginning
At the end
Nowhere
In the middle
5
If birds eat insects that feed on corn, which pyramid level would birds occupy?
C
D
B
A
6
If a deer is eaten by the top predator, which letter represents the deer?
B
A
C
D
7
Cellular respiration occurs in
Bacteria
Plant only
Animals only
Animals and plants
8
What's the direction of the energy flow in a food web/chain?
Side to side
From predator to prey
From decomposer to producer
From prey to predator
9
An example of an autotroph is
Human
Tree
Cat
Elephant
10
What is the process shown in this diagram?
cellular respiration
photosynthesis
Food chain
Waste elimination
11
Top predator, primary consumer, producer
Lion, tree, rabbit
Tree, goat, lion
Snake, mouse, tree
Lion,rabbit, tree
12
What do primary consumers eat?
Decomposers
Producers
Tertiary consumers
mushroom
13
What does autotrophs mean?
An organism that can make its own food.
An organism that cannot manufacture its own food.
A consumer.
An organism that needs to eat.
14
Energy received by producers in most ecosystems.
Moving air
Battery
Electricity
Sunlight
15
What is hunted and seized as food?
bacteria
predator
prey
producer
16
Which number on the diagram below shows the location of the secondary consumers?
1
2
3
17
Carnivore, herbivore
Fox, rabbit
mouse, fox
Rabbit, mouse
Fox, grass
18
Which level of this food pyramid represents the largest amount of organisms?
secondary consumers
primary consumers
producers
3rd level consumers
19
What is another name for heterotrophs?
producers
Sun flower
Decomposer
Consumers
20
What is the job of a decomposer?
Eat secondary consumer.
To break down dead plants and animals.
To hang around the house.
Produce food for primary consumer.
21
Three components of photosynthesis
Soil, Oxygen, Water
Water, Oxygen, Sun light
Carbon Dioxide, Nitrogen
Water, Sun light, Carbon Dioxide
22
Autotroph, herbivore
flower, snake
flower, rabbit
rabbit, hawk
mouse, flower
23
The study of how living things interact with each other and with the environment.
Ecology
Ecosystem
Economy
Biology
24
What is biomass?
A measure of energy
The result of photosynthesis
Provides everything a population needs
The mass of matter produced by organisms in an ecosystem.
