Agricultural runoff can contribute to the creation of dead zones, but it isn’t the only cause. Other kinds of chemical runoff from human processes can cause dead zones. In addition, there are natural causes. Dead zones can result from coastal upwelling and changes in air and water circulation. Any area with minimal circulation can become deoxygenated.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC