Exercise: Superlative Forms in the Context of the Environment

Instructions: Complete each sentence by using the superlative form of the adjective in parentheses. Choose the most appropriate word to complete each sentence based on the context of the environment, pollution, global warming, fast fashion, and sustainability.

1. Plastic bottles are one of the ____ (harmful) items for the environment, as they take hundreds of years to decompose.
2. The Amazon rainforest is home to the ____ (diverse) ecosystem on Earth, with countless species of plants and animals.
3. Air pollution from factories is one of the ____ (serious) environmental issues we face today, affecting the health of millions of people.
4. The Great Barrier Reef is one of the ____ (fragile) ecosystems in the world, as it is highly sensitive to changes in water temperature.
5. Fast fashion is one of the ____ (damaging) industries, contributing to excessive waste and exploitation of resources.
6. Renewable energy sources, such as solar and wind power, are some of the ____ (sustainable) alternatives to fossil fuels.
7. The melting of polar ice caps is one of the ____ (alarming) consequences of global warming, leading to rising sea levels.
8. Deforestation in the Amazon rainforest is one of the ____ (devastating) actions humans have taken, causing the loss of countless species.
9. The fashion industry is one of the ____ (polluting) sectors, releasing harmful chemicals into waterways and contributing to climate change.
10. The Paris Agreement is one of the ____ (important) international agreements aimed at combating climate change and promoting sustainability.

Answers: 1. most harmful 2. most diverse 3. most serious 4. most fragile 5. most damaging 6. most sustainable 7. most alarming 8. most devastating 9. most polluting 10. most important