Fill in the blanks: (i) The average weather taken over a long time is called ………………….... (ii) A place receives very little rainfall and the temperature is high throughout the year, the climate of that place will be ……………………. and ……………………….. (iii) The two regions of the earth with extreme climatic conditions are …………………. and ………………………..

What type of questions asked from the lesson of magnetic effect of electric current 

Wavelength of green light is

A) 400-450 nm

B) 500-550 nm

C) 660-720 nm

D) 720-800 nm

What is the difference between anaerobic & aerobic respiration? Name some organism that uses the aerobic mode of respiration?

What are the main components of our environment? Explain each of them briefly.

What are examples of hydrotropism plants?