Environmental problemsOnline version Solve the riddle - guess what by Carla Branha 1 Environmental problems Hints 1 a long period when there is little or no rain 2 desert like 2 Environmental problems Hints 1 a large amount of water covering an area that is usually dry 3 Environmental problems Hints 1 an extremely large wave caused by a violent movement of the earth under the sea 4 Environmental problems Hints 1 snow leopards, mountain gorilla, giant panda, polar bear 2 habitat loss 3 poaching 5 Man-made disasters Hints 1 cutting trees