ESS Diagnostic Test (11th) 22-21

Freshwater habitats are independent of terrestrial habitats

• True

• False

An ecosystem consists of biotic and abiotic factors

• False

• True

Clearing a forest would reduce the amount of energy available to the consumers

• True

• False

Cutting down trees in a forest alters the habitat of the organisms living in the forest

• True

• False

An organism’s niche includes its habitat

• False

• True

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

How an organism is suited to live in a particular place is called:

• Competition

• Adaptation

• Addition

• Participation

Biodiversity is described as:

• The range of different species in an environment

• The seasonal and daily changes in an environment

• The way species differ from one another

• The influence of physical factors on an environment

Which of these is a correct food chain?

• Fish< fries< ketchup

• Man <cow <grass

• Cow >slaughterhouse >supermarket

• Cow <Milk< Man

The arrows in a food chain show:

• Who eats who

• The route of food to the shops

• The movement of energy between organisms

• Heat energy being lost