Sign Up

Captcha Click on image to update the captcha.

Have an account? Sign In Now

Sign In

Captcha Click on image to update the captcha.

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Captcha Click on image to update the captcha.

Have an account? Sign In Now

You must login to ask question.

Captcha Click on image to update the captcha.

Forgot Password?

Need An Account, Sign Up Here
Sign InSign Up

Tiwari Academy Discussion

Tiwari Academy Discussion Logo Tiwari Academy Discussion Logo

Tiwari Academy Discussion Navigation

  • NCERT Solutions
  • NCERT Books
  • CBSE Syllabus
  • Tutors
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • NCERT Solutions
  • NCERT Books
  • CBSE Syllabus
  • Tutors
Home/ Questions/Q 180027
Next
In Process
Charlie
  • 2
Poll
Charlie
Asked: December 16, 20212021-12-16T07:09:36+00:00 2021-12-16T07:09:36+00:00In: Class 10 Science

It was observed that at places where DDT was used to control mosquitoes and other pests, the eggs of eagles would become fragile and break and the eagle almost became extinct. After DDT was banned by lawmakers, eagle population has recovered. The possible reason for this is:

  • 2

Poll Results

69.23%[A] DDT is non-biodegradable and hence found in largest concentration in tertiary consumers. ( 9 voters )
15.38%[B] DDT is non-biodegradable and found in largest concentration in producers. ( 2 voters )
7.69%[C] Largest concentration of DDT is found in secondary consumers on which eagle feeds. ( 1 voter )
7.69%[D] DDT is a strong chemical which makes the eggs fragile. ( 1 voter )
Based On 13 Votes

Participate in Poll, Choose Your Answer.

DDT is a non-bio degradable pesticide and when sprayed, it finds its way to soil from where it enters the food chain, the concentration of DDT increases progressively as we go up the trophic level due to biological magnification.

class 10 science mcq solutionsclass 10th science cbsc sample paper
  • 1 1 Answer
  • 85 Views
  • 2 Followers
  • 2
Answer
Share
  • Facebook

    1 Answer

    • Voted
    • Oldest
    • Recent
    1. Sadhavi Chopra
      2021-12-16T08:43:11+00:00Added an answer on December 16, 2021 at 8:43 am

      [A] DDT is non-biodegradable and hence found in largest concentration in tertiary consumers.

      • 1
      • Reply
      • Share
        Share
        • Share on Facebook
        • Share on Twitter
        • Share on LinkedIn
        • Share on WhatsApp
    Leave an answer

    Leave an answer
    Cancel reply

    Browse
    Captcha Click on image to update the captcha.

    Sidebar

    Ask A Question

    Subscribe

    • Popular
    • Answers
    • Mrinal Garg

      Which is the best website providing NCERT Solutions?

      • 96 Answers
    • Amit Sharma

      What would be the CBSE Exam 2020-2021 Date Sheet for ...

      • 26 Answers
    • Richa

      NCERT Books

      • 24 Answers
    • Nitin 44

      पुराने सिक्के खरीदने वाले के व्हाट्सएप नंबर क्या है?

      • 19 Answers
    • manishq1

      Where can I get NCERT books in PDF format?

      • 18 Answers
    • Nupurtewatia
      Nupurtewatia added an answer Non – plan expenditure refers to the expenditure of the… April 6, 2022 at 5:10 am
    • MadhuPandeikar
      MadhuPandeikar added an answer It happens when one firm is not efficient, say, because… April 6, 2022 at 5:10 am
    • MadhuPandeikar
      MadhuPandeikar added an answer This Third option is correct one. (iii) MC curve cuts… April 6, 2022 at 5:10 am
    • MadhuPandeikar
      MadhuPandeikar added an answer I saw the question is there in NCERT solution for… April 6, 2022 at 5:10 am
    • AnkitaVerma
      AnkitaVerma added an answer Fiduciary money is accepted as money in the basis of… April 6, 2022 at 4:28 am

    Explore

    • Home
    • Questions

    Footer

    © 2021 Tiwari Academy. All Rights Reserved
    With Develop by IMMWIT Pvt. Ltd..