What are the factors that determine the level of harm an introduced chemical has on the environment

Biomagnification abilities of the chemicalSolubility of the chemical that determines how ease it will diffuse into the streams and soilPersistence of the chemical that determines how the toxic effects of the chemical can remain in water , soil, air, e.t.c This is the half-life of the chemical.

Explanation:

The factors that are addressed when assessing the harm of an introduced chemical to the environment are;

The chemical contamination-this can be checked at the industrial level and at the site where this hazardous waste is deposited.Ability of the chemical to harm fish and wildlife especially during its production and its releasePossible effect of the chemical on endangered speciesThe ability of the chemical to remain in the food chain in the ecosystem

Work done = force ×distancebut force = mass ×gravityand gravity = 10m\s force = 2×10 = 20 work done = 20×3 = 60 joules