Unit 10: The ecosystem

Words in this game

• biodiversityBiodiversity is important for our planet.
• batThe bat sleeps during the day.
• butterflyA butterfly landed on the flower.
• conservationConservation helps protect wild animals and plants.
• coral reefMany colourful fish live in the coral reef.
• deltaThe Mekong Delta is a rich farming area.
• ecosystemEvery ecosystem needs clean water and air.
• endangeredThe tiger is an endangered animal.
• faunaThe island has unique fauna and flora.
• floraThe flora in this forest is very rich.
• food chainEvery animal is part of a food chain.
• habitatForests are the habitat of many animals.

Questions

1. Endangered animals ___ protected by law.

   • should be
   • should been
   • should being
   • should to be
   Show answer

   should be

2. The ecosystem is affected ___ pollution.

   • at
   • by
   • for
   • with
   Show answer

   by

3. Choose the correct sentence: Coral reefs ___ .

   • must be protected
   • must be protecting
   • must protect
   • must protected
   Show answer

   must be protected

4. Make passive: We can save many habitats. → Many habitats ___ .

   • can be save
   • can be saved
   • can saved
   • can saving
   Show answer

   can be saved

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