A.Biotic effect
B.Abiotic effect
C.Both (a) & (b)
D.None of these
Related Mcqs:
- In a comparative study of grassland ecosystem and pond ecosystem it may be observed that:
- The abiotic and biotic components constitute the structure of an __________?
- Which of the following would be considered to be a biotic component of an environment?
- Ecosystem has two components:
- At night, low clouds __________?
- Th phenomenon of emf development between two diferent metals placed in contact is known as
- If a closed circuit is made of two dissimilar metals, an electric current flows in the circuit whdn the two junctions are maintained at different temperatures. This phenomenon is known as
- Checking of re-radiating heat by atmospheric dust water vapour, ozone, CO2 is known as:?
- When a direct current is passed through a junction of two dissimilar metals, the junction becomes either cold or hot. The phenomenon is known as
- Electric current passing through the circuit produces __________?