Ecological problems

• Объекты 1
  • endangered species
  • extinction
  • global warming
  • greenhouse gas
  • habitat
• Объекты 2
  • animals or plants in danger of becoming extinct in the near future
  • the loss of a species of animal, bird, plant, etc for all time
  • the gradual increase of air and sea temperatures caused by rising greenhouse gas levels
  • a gas in the atmosphere that prevents heat from escaping into space
  • the area where a species naturally lives, eats, and reproduces