Pollution, cyclone, global warming, poverty, endangered, famine in the correct form. there is one extra word. 1. because of our planet gets hotter and hotter. 2. the oil spill near alaska in 1989 was the worst case of water in history. 3. are very common in south east asia. 4. there are a lot of species on the planet. 5. we say that people live in when they don’t have enough money to pay for their food or housing.