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WorksheetsECOSYSTEMS
Total questions: 22
Worksheet time: 14mins
Choose the correct definition:
An ecosystems consists of all living things (biotic factors), all non living things (abiotic factors), all the relationships among biotic factors and all the relationships between biotic and abiotic factors.
An ecosystems consists of all living things (biotic factors) and all non living things (abiotic factors).
An ecosystems consists of all living things (biotic factors) and all the relationships between biotic and abiotic factors.
The biotic factors consist of:
all living things
all non living things
some (alcuni) living things
some (alcuni) non living things
The abiotic factors consist of:
all living things
all non living things
some (alcuni) living things
some (alcuni) non living things
ABIOTIC FACTOR
It is used by plants to make the photosynthesis. It's the (a)
ABIOTIC FACTORS
It's liquid and it's vital. It's (a)
The abiotic factors are: water, temperature, light, soil and (a)
The ecosystem in the picture is a:
forest
grassland
desert
alpine tundra
The ecosystem in the picture is an:
acquatic marine ecosystem
terrrestrial ecosystem
acquatic freshwater ecosystem
The ecosystem in the picture is a (a) ecosystem.
The main types of terrestrial ecosystems are:
forests, deserts, alpine tundra, arctic tundra, grasslands and taigas
deserts, alpine tundra, arctic tundra, grasslands and taigas
forests, deserts, alpine tundra, arctic tundra, grasslands and
Taking into account the ecosystem in the picture, some examples of its living things are
Water and flies.
Wood and rocks.
Fish and frog.
Sun and snail.
Look at the fennec in the picture. Some examples of structural adaptations are:
short legs and big ears
long legs, long tail and big ears
white fur and big size
big eyes and long nose
Look at the walrus in the picture. An example of structural adaptation is:
thick layers of fat
long legs, long tail and big ears
long appendages
big eyes and long nose
Animals larger in size and with shorter appendages live in:
cold environments
warm environments
Animals smaller in size and with longer appendages live in:
cold environments
warm environments
BEHAVIOURAL ADAPTATIONS
Look at the picture. These geese move from one place to another. This behavioural adaptation is called:
migration
hybernation
dormant phase
aestivation
What types of behavioural adaptations do you know?
migration, hibernation, aestivation and dormant phase
integration, hibernation, aestivation and dormant phase
migration, aestivation and dormant phase
migration, hibernation, aestivation
The bear goes through (va in) (a) in winter.
The adaptation of this Eastern Screech Owl is called:
camouflage
mimicry
hide and seek (nascondino)
tree hiding
LEVELS OF ORGANIZATION:
Which order is correct?
organism, population, community, ecosystem, biome, biosphere
population, community, ecosystem, biome, biosphere, organism
organism, community, ecosystem, biome, population, biosphere
The three main types of community interactions are:
mutualism, commensalism and symbiosis
mutualism, cannibalism and symbiosis
phototropism, commensalism and symbiosis
The community interaction in the picture is called (a)
