Why we need to clean the land which has been contaminated with metals?





I need help with my homework that I need to write a 1 page essay on the question.



Similar Asks:

  • How was african-american slavery and the holocaust similar (homework help!)? - For my homework assignment i need to write a 2 page essay on the similarities between the holocaust and slavery, but i have no idea where to start, i’m not a slacker just looking for someone to do my homework (i honestly had no idea it was due) i’m just looking For some help.
  • How did industrialization, immigration, and urbanization affect the US from the period 1870-1900? - This is an essay question for my honors US history homework. I need to know how industrialization, immigration, and urbanization affected the political, economic, and social settings in the US from the period 1870-1900. I also need to know how each trend occurred, how it affected the US, and what problems involved in each.(I put
  • I Think Have ADD/ADHD? Do I? - ok first off i hate doing homework i can never focus on it. i know i can do it but i never do it its not laziness as i have drank 3 cups of coffee to fuel the crap out of my mind and slept for 13 hours but i just can never ****ing get
  • Will High School Be Harder than Middle School? - Okay, now before you go and automatically say yes, please take the time to read what my middle school experience was like.Okay, in middle school, I was in all gifted and honors classes. In eighth grade, I would get home at four pm, have a little snack and then work on my homework until one
  • Do I have OCD? (Obsessive Compulsive Disorder)? - Do I have OCD? (Obsessive Compulsive Disorder)?I think I may have the symptoms, or at least some of them. I was just wondering: Does OCD affect school Performance in any way, shape or form? And do you think, based on what I tell you below, do I have OCD? I was wondering this because when
  • What are the effects of exercise on breathing nad what is the underlying reason for this effect? - AS biology homework and i need help to write an essay on the question.Could you also give me some websites where i could find this information.
  • AP History Essay about the Articles of Confederation? - I am swamped with homework tonight, and this essay was sprung on us with one minute left in class. Could anyone please give me an outline that I could use for a 5 paragraph essay or at least some broad things to talk about to have 5 paragraphs? Don’t bother if you’re going to say




2 Answers to “Why we need to clean the land which has been contaminated with metals?”

  1. hydromagnesite says:

    By metals, they mean heavy metals, like mercury, arsenic, lead. These cause serious health problems if people are exposed. Kids playing with contaminated dirt with harm them, as well as growing crops on dirty soil. Pets, wildlife, fish,bird, cows and pigs can all be affect, die or pass on the heavy metals to us if they eat food grow on contaminated land or the heavy metals are absorbed through their skin.I think that should help you get started.

  2. unlit says:

    another problem with heavy metals is that your body does not excrete them. Since heavy metals tend to be toxic in sufficient concentrations this is not a good thing. Heavy metals also become more concentrated in animals higher up the food chain. A large tuna eats thousands of little fish that have tiny amounts of mercury in them , By the time that tuna is caught he can have dangerous levels of mercury in him and then you have him for dinner. Luckily most heavy metals in fish are contained in the brown fat layer which is easily trimmed away.The reason to clean the land because it is very undesirable to allow these contaminants into our food chain including our drinking water.