The pyramid of energy in any ecosystem is _________?

Related Mcqs:

1. A loudspeaker changes _________ energy into sound energy.

   A. Chemical B. Electrical C. Light D. Kinetic Submitted by: Danish Balani...

2. A device which converts chemical energy into electrical energy is called __________?

   A. motor B. generator C. moving-coil meter D. battery...

3. Wind energy is the __________ energy.

   A. Potential B. Transverse C. Kinetic D. Mechanical...

4. A device that converts mechanical energy into electric energy is called_______?

   A. Motor. B. Transformer. C. Coil. D. Generator....

5. Select the arrangement of electromagnetic radiation which starts with the lowest energy and increases to greatest energy?

   A. radio, visible, infrared, ultraviolet, x-ray, gamma ray B. radio, infrared, visible, x-ray, gamma ray, ultraviolet C. visible, radio, infrared, ultraviolet, x-ray, gamma ray D. radio, infrared, visible, ultraviolet, x-ray, gamma ray Submitted by: Mansoor Ul Haque...

6. The radiant energy having lowest energy is?

   A. gamma rays B. UV rays C. visible light D. Radio waves Submitted by: Malik Asghar Hussain...

7. _______________ causes biomagnification problem in the Ecosystem.

   A. Lead B. Mercury C. Chromium D. Copper Submitted by: Malik Asghar Hussain...

8. All forms of energy that we use are ultimately transformed into__________?

   A. Electrical Energy B. Heat Energy C. Light Energy D. Chemical Energy Submitted by: Ashfaque Ali Khoso...

9. Which of these is NOT a form of energy?

   A. Heat B. Light C. Temperature D. Electricity Submitted by: Yamna khan...

10. Which of the following source of energy is caused by uneven heating of earth’s surface?

    A. Wind B. Solar C. Biomass D. None of these Submitted by: Areesha Khan...