ecosystem

A ‘habitat’ is:

• A place to buy furniture and furnishings

• The same as an ecosystem

• A particular area inhabited by plants and animals

• The number of different organisms living in a specific area

Which of these is a correct food chain?

• Fish< fries< ketchup

• Man <cow <grass

• Cow >slaughterhouse >supermarket

• Cow <Milk< Man

All the energy in a food chain originates from:

• A plant

• Farmers

• The Sun

• An electric outlet

All the nonliving parts of an ecosystem are referred to as:

• the community

• biotic factors

• abiotic factors

• biomes

A herbivore is also known as a

• Producer

• First order consumer

• Second order consumer.

• Third order consumer

A product of photosynthesis is

• Carbon dioxide

• Water

• Oxygen

• Chlorophyll

Which of the following is an example of a man-made ecosystem

• Tissue culture

• Herbarium

• Aquarium

• Forest

the term Ecology was coined by

• A G Tansley

• Ernst Haeckel

• Aristotle

• Linnaeus

The organism which consumes decaying organic matter is

• Carnivore

• Detritivore

• Herbivore

• Omnivore

Autotrophs are

• Producers

• Consumers

• Herbivores

• Saprophytes