all organisms of ONE type of species in an area

The biosphere is defined as

Any place on the planet where living organisms can be found

A biome is defined as

Large ecosystems marked by a specific climate

What are some reasons symbiotic relationships form?

To help with life's basic needs (food, shelter, protection)

In a symbiotic relationship, 1 organism always benefits. The type of symbiotic relationship is

determined by the other (second) organism

How is a biome different from an ecosystem?

Biome is larger than Ecosystem & defined by climate

An abiotic factor is...

Nonliving components of an environment

Commensalism is when...

one organism benefits, one organism is unaffected

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Ecology & Symbiosis Review

27 termsStudBud Administration105 plays

A #science quiz on #ecology #biosphere #ecosystems #biotic and #abiotic factors for #7thgrade

Flashcards27 cardsFPractice quizPHost liveL

Questions 27

Answers

1
The study of interactions of living organisms with their environment is called
Biotic Factors
Ecology
Biology
Ecosystem
2
Population refers to
all organisms of DIFFERENT types of species in an area
all organisms of ONE type of species in an area
the EXACT number of animals in an area
how POPULAR animals are in an area
3
The energy for an ecosystem comes from...
5 Hour Energy Drink
The Sun
Water
ATP
4
These organisms eat only meat
Omnivores
Carnivores
Herbivores
Zombies
5
The biosphere is defined as
A ball filled with biological material; a disease balloon
Large ecosystems marked by a specific climate
An environment where abiotic and biotic factors interact
Any place on the planet where living organisms can be found
6
An environment (small or large) where living organisms interact with biotic and abiotic factors
Ecosystem
Biosphere
Ecology
Biome
7
A biotic factor is...
Any place on earth living organisms can be found
Large ecosystems marked by a specific climate
Nonliving components of an enviroment
A living organism
8
These organisms eat or feed off of other organisms
Freeloaders
Producers
Consumers
Decomposers
9
These organisms eat both meat and plant matter
Omnivores
Herbivores
Carnivores
Cookie Monster
10
A relationship between 2 organisms of different species, at least one organism receives benefit
Ecosystem
Ecology
Animal Dating
Symbiosis
11
A biome is defined as
An environment where abiotic and biotic factors interact
Large ecosystems marked by a specific climate
Any place on the planet where living organisms can be found
A shortening of BioDrome, the world's least fun theme park
12
These organisms eat only plant matter
Decomposer
Herbivores
Carnivores
Omnivores
13
____________ is when one organism benefits and one organism is harmed
Ectosymbiosis
Parasitism
Commensalism
Mutualism
14
What are some reasons symbiotic relationships form?
To help with life's basic needs (food, shelter, protection)
To help organisms make friends
To prevent organisms from surviving
To help organisms reproduce
15
Which of these is NOT an example of an abiotic factor?
Grass
Light
Soil
Water
16
In a symbiotic relationship, 1 organism always benefits. The type of symbiotic relationship is
determined by first organism (the one who always benefits)
determined by the organism's gender
determined by the ecosystem
determined by the other (second) organism
17
Which of these is NOT one of the three types of organisms that make up biotic factors?
Decomposers
Consumers
Composters
Producers
18
How is a biome different from an ecosystem?
Biome is smaller than Ecosystem & defined by animal life
Biome is larger than Ecosystem & defined by terrain
Biome is larger than Ecosystem & defined by climate
Biome is smaller than Ecosystem & defined by plant life
19
Which of these is NOT an example of a biotic and abiotic factor interacting?
A mole lives in the soil
A squirrel drinks water
A bird breathes air
A fish eats plankton
20
____________ is all interacting organisms in an area but does NOT include nonliving things
School
Organism
Population
Community
21
A __________ is where an organism lives, and ___________ is an organism's role (job)
Castle, King
Habitat, Niche
Community, Population
Ecosystem, Biosphere
22
An abiotic factor is...
Any place on earth living organisms can be found
A living organism
Large ecosystems marked by a specific climate
Nonliving components of an environment
23
When BOTH organisms in a symbiotic relationship benefit, this is called...
Mutualism
Commensalism
Parasitism
A win-win situation
24
Commensalism is when...
both organisms are harmed
one organism benefits, one organism is harmed
one organism benefits, one organism is unaffected
both organisms benefit
25
These organisms break down dead organisms
Producers
Consumers
Necromancers
Decomposers
26
Which of these is NOT an example of two biotic factors interacting?
A mushroom decomposes a log
A giraffe drinks water
A lion eats a gazelle
A rabbit eats some grass
27
These organisms make their own food through photosynthesis or chemosynthesis
Producers
Decomposers
Chef Bacteria
Consumers

Ecology & Symbiosis Review Flashcards | StudBud