Living things and the environment

The image is an example of a:

• food chain

• food web

• animals in their environment

The image is an example of a

• food web

• relationsships between animals

• food chain

The place where an animal lives is called its:

• habitat

• ecosystem

• environment

Choose the odd one out:

• penguin

• polar bear

• lizard

• seal

Feathers and hollow bones are .... of birds.

• nothing special

• personality traits

• adaptations

Choose the option that best describes human activities which have impacted animal habitats:

• fishing, bird watching, deforestation, hunting

• fishing, farming, hunting, pet owning

• fishing, deforestation, farming, hunting

• fishing, pet owning, hunting, farming

What is acid rain caused by?

• CO2 in the atmosphere

• coal in your house

• sulfur dioxide from burning coal

Which layer of the atmosphere is the ozone layer located in?

• troposphere

• stratosphere

• exosphere

• mesosphere

Another way to say you make something become less is:

• reduction

• diminish

• augment

• all of the above

CFCs stand for:

• clean, fluorine, carbon

• carbon, hydrogen, fluorine

• chlorofluorocarbons