PILNE!
Complete the gaps with the correct word. Then put the verbs in brackets into the correct form.
Overfishing and pollution are two other factors that threaten
species 7)....... extinction. Cutting tropical
rainforests, which are home 8)............ half of the world's species, in order to build towns and
cities or roads, puts species 9) ...... danger. What 10)
(the future/hold) for the planet? 11).........(other species/appear) or can this be the end of the world?