Multiple Choice
Which of the following is false?
A) Quantity of biomass in a trophic level at a particular period is called as standing crop
B) The energy content in a trophic level is determined is determined by considering a few individuals of a species in that trophic level.
C) The succession that occurs in newly cooled lava is called primary succession
D) Rate of succession is faster in secondary succession
Correct Answer:
Verified
Correct Answer:
Verified
Q12: In a pyramid of numbers, in a
Q13: Man made sources of radiation pollution are:<br>A)mining<br>B)explosion
Q14: Commonly used radioactive isotopes in scientific research<br>A)14
Q15: Soap and detergents are the source of
Q16: Example of primary pollutant<br>A)SO<sub>2</sub><br>B)NO<sub>2</sub><br>C)CO<br>D)hydrocarbons
Q17: Ozonosphere seen in<br>A)ionosphere<br>B)thermosphere<br>C)mesophere<br>D)stratosphere
Q18: The formula of growth rate for population
Q20: Chipco movement is a public agitation that
Q21: The main atmospheric layer near the surface
Q22: Harmful trace metals in fly ash:<br>A)antimony<br>B)cadmium<br>C)arsenic<br>D)all of