The pyramid of numbers in a single tree is
A). Upright
B). Inverted
C). Spindle shaped
D). None of these
The pyramid of energy in terrestrial ecosystem is
A). Upright
B). Inverted
C). Spindle shaped
D). Irregular
Which of the following will decrease in a rising parcel of air?
A). Relative humidity
B). Absolute humidity
C). Specific humidity
D). All of the above
A set of organisms that resemble one another in appearance and behaviour is called a _____________
A). Exons
B). Prions
C). Species
D). Guilds
The rate at which temperature decreases with increasing altitude is known as the:
A). Temperature slope
B). Lapse rate
C). Sounding
D). Thermocline