Human progress in computerization has led to the formation of harmful poison such as harmful compounds, contagion, and heavy metals in the environment. Land polluted with heavy metals is one of the natural problems that are considered to pose a thoughtful hazard to animal fitness and other creature that's why the study of heavy metals on earthworm is important. The primary objective of this book was to know the effects of heavy metal experience on existence, progress stages, and enlargement of ticks (Earthworm). These animals can gather great attentiveness of heavyweight metals in the body. Since earthworms are a major element of the bio frame, earthworms have the greatest significance for diet sources used for the extra creatures popular in the diet tomb. The effects of heavyweight metals in loam on earthworms also their bio gathering have long been the topic of abundant investigation. That is why I want to analyze the impact of heavy metals on earthworm's (Eisenia. Fetida) growth, survival, and tissues. I want to know about the effect of acute toxicity on Eisenia Fetida. I want to know about the heavy metals avoidance effect on Eisenia Fetida. I want to know about heavy metals.