The three elements needed for healthy growth of plants are __________?

Related Mcqs:

1. Which of the following vitamins promote healthy functioning of eyes in human beings?

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2. A healthy man consumes maximum calories while playing?

   A. Cricket B. Golf C. Billiards D. Football Submitted by: Mansoor Ahmed Suhag...

3. Which among the following is correct about Saliva of a Healthy Human?

   A. It is slightly acidic B. It is slightly saline C. It is slightly alkaline D. It is neutral Submitted by: Abid Hussain...

4. The number of spark plugs needed in a diesel engine is__________?

   A. 2 B. 3 C. 0 D. 4 E. None of these...

5. At night, Plants intake __________ and release __________?

   A. Oxygen – Carbon dioxide B. Carbon dioxide – Oxygen C. Oxygen – Carbon monoxide D. None of theseCarbon monoxide – Oxygen...

6. Deficiency of __________ causes loss of appetite and poor growth?

   A. zinc B. iodine C. copper D. iron...

7. A crescograph is a device for measuring the growth in __________?

   A. Micro Organism B. Plants C. Human D. Pollution Submitted by: Malik Asghar Hussain...

8. Which of the following circuit elements is used to ‘block’ DC in an electronic circuit ?

   A. Resistances B. Capacitance C. Inductance D. Diode Submitted by: Malik Asghar Hussain...

9. Which one of the following elements the drum of a Photostat machine is made up of: _________?

   A. Aluminium B. Selenium C. Barium D. None of these Submitted by: Abid Hussain...

10. Vertical columns in the periodic table of elements are called as__________?

    A. Periods B. Groups C. Rows D. Lanthanoids series Submitted by: Aamir khan Hullio...