C12: Interactions with Ecosystem (12.1 - 12.3)

Organisms of the same kind living in the same environment form a ..............................

An ecosystem is made up of ....................

• the interactions between a species and its environment

• the interactions between a food web and its environment

• the interactions between an organism and its environment

• the interactions between a community and its environment

Arrange the different components in an ecosystem:

• community, population, ecosystem, organism

• organism, community, population, ecosystem

• organism, population, community, ecosystem

• organism, population, ecosystem, community

An ecosystem is made up of___________________

• interactions between a species and its environment

• the interactions between a food web and its environment

• the interactions between an organism and its environment

• the interactions between a community and its environment

Which of the following factors can be measured using the data loggers and probes?

• volume of water

• humidity level

• temperature of surrounding

• light intensity

Which of the following is an example of a structural adaptation?

• owls hunting prey at night

• bears hibernating in winter

• hamsters breeding only in the spring

• eagles catching prey using sharp claws

Which of the following is an example of behavioural adaptation?

• Having scales to protect from heat injury

• Waxy leaves to reduce water loss

• Crabs waving their claws to threaten other males

• Having a layer of blubber to keep them warm in cold temperature

What type of relationship is shown in the figure?

• predator-prey

• mutualism

• parasitism

Ticks are blood-sucking insects. They can be found on animals causing extreme discomfort. What type of relationship is described between the ticks and animals?

• Predator-prey

• Mutualism

• Parasitism

Bees obtain nectars from flowers while transferring pollens from one flower to another. What type of relationship is described here?

• Predator-prey

• Mutualism

• Parasitism