Relier Pairs What is animal extinction? Version en ligne The idea is the students can practice their knowledge through game. par Leslie Trujillo Gómez 1 ENDANGERED ANIMALS! 2 HABITAT 3 WHAT IS ANIMAL EXTINCTION? 4 CAUSES OF EXTINCTION? 5 DEFORESTATION. 6 POLLUTION. Habitat destruction. International Wildlife. Deforestation. Pollution. When the last existing member of a species dies.