Download App

Ecosystems and Energy Flow — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYEcosystems and Energy Flow1 Mark
MCQ
Which of the following is the basic requirement for any ecosystem to function and sustain?
  • ✓
    A constant input of solar energy
  • B
    Ample water availability
  • C
    Cool temperatures
  • D
    Enough winds and currents around
✓

Answer

Correct option: A.
A constant input of solar energy
A constant input of solar energy

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Ecosystems and Energy Flow→Ecosystems and Energy Flow — all question types→BIOLOGY STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

Which of the following divides nasal cavity?
→
Which of the following should be avoided for endemic spread of amoebiasis ?
→
The Cranial capacity of Neanderthal man was ……………….
→
Thymosin is responsible for ……………….
→
India and China have more than $70\%$ of world livestock population and produce the following percentage of world farm.
→
The eggs of which parasite are bile stained:
→
Which of the following glands is large sized at birth but reducies in size with aging?
→
Meanrch, menstrual cycle, and menopause are controlled by ______.
→
Cell A has water potential – 10 bars and cell B has – 5 bars, the movement of water will occur from ……………..
→
In prokaryotes ……………….. recognizes the promoter sequence.
→