Environmental Challenges

 

Part 3 – Word Formation (8 questions)

For questions 17–24, use the word given in capitals at the end of some lines to form a word that fits in the gap.

Environmental Challenges

Climate change is one of the biggest threats facing humanity today. Scientists are becoming increasingly (17) ______ about rising global temperatures.

(CONCERN)

Many environmental organisations are trying to increase public (18) ______ of green issues.

(AWARE)

Some cities have introduced bike-sharing systems to reduce traffic and improve air quality. These initiatives have been extremely (19) ______ in several European countries.

(SUCCESS)

However, not everyone supports environmental policies. Some people argue that renewable energy is too expensive and economically (20) ______.

(PRACTICE)

The destruction of forests has had a serious effect on wildlife and biodiversity. In some regions, entire species are now in danger of (21) ______.

(EXTINCT)

Fortunately, there have also been many positive developments. Solar panels are becoming more (22) ______ and efficient every year.

(AFFORD)

Environmental education plays an important role in encouraging young people to behave more (23) ______ towards the planet.

(RESPONSIBILE)

Experts believe that international cooperation is absolutely (24) ______ if we want to solve environmental problems successfully.

(ESSENCE)