harming an organism can cause that organism to die & fire causes harm to organisms ->  fire can cause organisms to die  fire can cause organisms to die & wildfire is when a forest catches fire ->  a wildfire can cause organisms to die  a wildfire can cause organisms to die & an animal is a kind of organism ->  a wildfire can cause an animal to die  a wildfire is a kind of natural disaster & natural disasters can cause animals to leave an environment ->  a wildfire can cause an animal to leave their environment  a wildfire can cause an animal to die & a wildfire can cause an animal to leave their environment ->  a wildfire can cause an animal to die or leave their environment  a wildfire can cause an animal to die or leave their environment & a wildfire can mean a forest fire -> a forest fire can cause an animal to die or leave their environment