Green Issues

The name of the unit 4 is

• Four

• Green Issues

• Will

• Conditional Zero

Who or what is the main responsible for global warming?

• the greenhouse effect

• ice melting

• the hole in the ozone layer

• domestic heating

we have to stop using fossil fuels, beacuse

• they are too expensive

• to avoid digging the ground too much

• to limit carbon dioxide emissions as much as possible

• everybody wants to use green energies instead

Why are single-use plastics so dangerous?

• they are non-biodegradable and non recyclable and pollute our seas

• they are lethal for the environment

• they are used by very young people

• because lots of fish and mammals eat them

What is garbage bin?

• it's the way we separate our waste at home

• it's the amount of waste that each of us produces in our daily life

• it's the technical name for the garbage can or trash bin

• it's a garbage tin or basket

The chopping down and removal of trees to clear an area of forest is called

• rainforest

• deforestation

• desertification

• greenhouse effect

the messure of carbon dioxide is_______

• the smoke from big factories

• carbon footprint

• dioxide

• co2

A chemical ____ may destroy harmful insects, but it often has undesirable side effects.

• fertilizer

• pesticide

• erosion

• exhaust

A great deal of ________ is used to increase the yield of crops. but it then runs off into the water supply and causes other problems.

• wind turbine

• hydroelectric

• residues

• fertilizer

It is important to preserve as many species of plant and animal as we can, to maintain ________.

• biodiversity

• conservation

• consumption

• erosion