Causes
A forest fire
Habitat loss, food source loss, disrupts the food web
Plants dry out and die, animals may not have enough food
Drought (too little rain)
A invasive species
Limits food sources for other animals
Animal populations decrease which effects the whole food web
Overhunting or Overfishing
Too much rain
plants are overwatered, habitat loss
Plants and animals cannot survive the changes
Climate Change
Pollution
Plants and animals can get sick or die
Many animals can get sick or die which can effect the food web and the entire ecosystem
Disease
Deforestation
Habitat loss, putting animals at risk
Animals lose thier homes and many not have safe places to live with little food sorces
Building roads and citites