Fill in each numbered blank with one suitable word or phrase. Climate change is caused by the (1) ____ high levels of dangerous chemicals in the atmosphere, particularly carbon dioxide.

Fill in each numbered blank with one suitable word or phrase. It is estimated that average global temperatures will rise (2) ____ between two and six degrees by the end of this century.

Fill in each numbered blank with one suitable word or phrase. We all know the effects could be catastrophic, but are we (3) ____ of the possible solutions?

Fill in each numbered blank with one suitable word or phrase. that would pump (4) ____ quantities of toxic chemicals, such as Sulphur dioxide, into the atmosphere.

Fill in each numbered blank with one suitable word or phrase. The chemicals would form a (5) ____ layer around the Earth that would reflect sunlight and so cool the earth, much like the effects of a volcanic eruption.

Read the following passage and choose the best option for each of blanks. It has become a (1) ________of our wasteful, throw-away society.

Read the following passage and choose the best option for each of blanks. that plastic has brought enormous (2) ______, even environmental ones.

Read the following passage and choose the best option for each of blanks. It’s not really the plastics themselves that are the evil ─ it’s the way society chooses to use and (3) _______them.

Read the following passage and choose the best option for each of blanks. Almost all the 50 or so different kinds of modern plastic are made from oil, gas or coal ─ non-renewable natural (4) _______.

Read the following passage and choose the best option for each of blanks. We (5) _______well over three million tones of the stuff in Britain each year and, sooner or later, most of it is thrown away.

Read the following passage and choose the best option for each of blanks. A high (6) _______of our annual consumption is in the form of packaging…

Read the following passage and choose the best option for each of blanks. and this (7) _______about seven percent by weight of our domestic refuse.

Read the following passage and choose the best option for each of blanks. Almost all of it could be recycled, but every little of it is though the plastic recycling (8) _______is growing fast.

Fill in each numbered blank with one suitable word or phrase. It must be stopped before our planet goes_________

Fill in each numbered blank with one suitable word or phrase. Carbon dioxide is a big contribution ______ pollution.

Fill in each numbered blank with one suitable word or phrase. Carbon dioxide ____ our climate in many different ways.

Fill in each numbered blank with one suitable word or phrase. The way it works is that certain ‘greenhouse gases’ can’t escape from our atmosphere ____ they get trapped.

Fill in each numbered blank with one suitable word or phrase. The second reason why we should stop pollution is that it also has an influence _______ us – humans.

Fill in each numbered blank with one suitable word or phrase. Air pollution causes two million deaths per year, _______ from heart disease and respiratory disorders like infections and lung cancer.

Fill in each numbered blank with one suitable word or phrase. We can live longer and ______ our existence …

Fill in each numbered blank with one suitable word or phrase. on this planet _____ our children’s children can live in a planet without worries.

Fill in each numbered blank with one suitable word or phrase. ______, pollution must be stopped immediately.

Fill in each numbered blank with one suitable word or phrase. The earth is our only ______ and we must protect it and take care of it as much as we can.