Fill in the blanks. (a) Plants are calle | Class 12 Biology Chapter Ecosystem, Ecosystem NCERT Solutions

Question: Fill in the blanks.
(a) Plants are called as_________ because they fix carbon dioxide.
(b) In an ecosystem dominated by trees, the pyramid (of numbers) is _________ type.
(c) In aquatic ecosystems, the limiting factor for the productivity is _________.
(d) Common detritivores in our ecosystem are_________.
(e) The major reservoir of carbon on earth is_________.
Answer:

(a) Plants are called as Autotrophs because they fix carbon dioxide.

(b) In an ecosystem dominated by trees, the pyramid (of numbers) is of Inverted type.

(c) In aquatic ecosystems, the limiting factor for productivity is Light.

(d) Common detritivores in our ecosystem are Earthworms.

(e) A major reservoir of carbon on Earth is Oceans.


< Previous Question

Next Question >

Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

  • Read the question carefully and focus on the core concept being asked.
  • Reference examples and data from the chapter when answering questions about Ecosystem.
  • Review previous year question papers to get an idea of how such questions may be framed in exams.
  • Practice answering questions within the time limit to improve your speed and accuracy.
  • Discuss your answers with your teachers or peers to get feedback and improve your understanding.

Comments

  • Mahasin
  • 2019-11-24 13:51:33

Yes b ans is upright bcoz here dominating is tree so consumers are less in no

  • Pallavi
  • 2019-05-04 18:26:02

see ncert 12th bio page no. 249 last 3rd paragraph

  • Pallavi
  • 2019-05-04 18:18:51

see ncert 12th bio page no. 249 last 3rd paragraph

  • Pallavi
  • 2019-05-04 18:16:52

B is correct. Inverted is the right answer

  • Bilal Qureshi
  • 2018-11-09 01:45:49

Answer to B is correct as one tree supports many birds/animals

  • Jasleen kaur
  • 2018-09-11 21:53:47

Please correct the option b of fill in the blanks.The correct answer is upright.

  • Razia Nasreen
  • 2018-04-03 11:44:03

the ans for 'b' is upright and not inverted...plz crct it...

  • esha
  • 2018-03-26 20:26:20

b answer is not upto the mark check once more

  • TARUN BANSAL
  • 2017-04-19 22:42:10

B) answer should be upright bcz trees are producers please correct

Comment(s) on this Question

Welcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 1: Fill in the blanks. (a) Plants are called as_________ because they fix carbon dioxide. (b) In an eco....

Chapters for Class 12 Biology

Subjects for Class 12


Notice: Undefined index: pageType in /var/www/html/ss_beta/saralstudy/ss_new/web/template/common/class_sidebar.php on line 45

Students Also Read

Important links

Quick Links

Resources

Support