WorksheetsEcosytem
Total questions: 21
Worksheet time: 11mins
The first organism in a food chain is always a__________.
consumer
producer
carnivore
herbivore
Ecosystems provide ___________ upon which animals and humans depend.
Water and air
Carbon and nitrogen
Climate
All the above
An ecosystem thrives with biotic and abiotic components. An example of an abiotic part of an ecosystem is ______________.
Bacteria
Fungus
Water
Decaying plants
.................. are made up of interconnected food web
Biosphere
Community
Food chain
None of the above
Water, soil, minerals, nitrogen and energy are all essential ______ components of an ecosystem.
abiotic
Materials
Biotic
Environmental
A lion hunts and eats an antelope. In this case, the lion is the:
Prey
Parasite
Consumer
Producer
Pyramid of energy is
Upright
Inverted
Sometime inverted
Does not exist
What type of factor is this?
Biotic
Abiotic
Biotic can be defined as
the living parts of an environment
non-living parts of an environment
rocks and water
snakes and water
Why are plants considered as producers?
Plants convert energy from the sun into chemical energy in the form of glucose (food).
Plants produce root crops that supply carbohydrates to animals.
Plants provide vegetable for animals and human consumption.
Plants produce fruits that can be eaten by animals.
Animals that eat a variety of meats, fruits, and vegetables are
producers
Carnivores
omnivores
herbivores
What is an ecosystem??
A group of organism of one species
All the living and non-living things that interact in an area
The study of the interaction between living organism and their environment
Soil, water, air and sunliight
What is the difference between the biotic and abiotic factors?
Biotic factors are living things and abiotic factors are nonliving things.
Biotic factors are nonliving things and abiotic factors are living things.
Why are plants considered as producers?
Plants convert energy from the sun into chemical energy in the form of glucose (food).
Plants produce root crops that supply carbohydrates to animals.
Plants provide vegetable for animals and human consumption.
Plants produce fruits that can be eaten by animals.
What is this plant?
Tree
Flower
Cactus
Why does a cactus have long roots?
the dirt is really hard
to reach the underground water
Animals and plants have certain features which make them to survive in a particular habitat. This is called
adaptation
speciation
specialisation
evolution
