Human population growth curve is a __________.
A. S shaped curve
B. parabola curve
C. J shaped curve
D. zig zag curve
Author: Aroma Ann
Noise is measured using sound meter and the unit is __________.
A. hertz
B. decibel
C. joule
D. sound
From which language did the word Tsunami originate?
A. Chinese
B. Korean
C. Japanese
D. Malayan
Continue reading “From which language did the word Tsunami originate?”
When a liquid thermometer is held in direct sunlight, __________.
A. It will accurately measure the air temperature
B. It will measure a much higher temperature than that of the air
C. It will measure a much lower temperature than that of the air
D. It will measure the temperature of the sun rather than the air
Which of the following can be used as a method of protecting an orchard from damaging low temperatures during a radiation inversion?
A. Orchard heaters
B. Wind machines
C. Irrigation (cover the area with water)
D. All of the above
Which one of the following statements for pyramid of energy is incorrect, whereas the remaining three are correct?
A. It is upright in shape
B. Its base is broad
C. It shows energy content of different trophic level organisms
D. It is inverted in shape
Water used for paper mills should not contain __________.
A. magnesium
B. sodium
C. iron
D. chlorine
Conservation within the natural habitat is __________.
A. insitu conservation
B. exsitu conservation
C. invivo conservation
D. exvivo conservation
The main atmospheric layer near the surface of earth is __________.
A. troposphere
B. mesophere
C. ionosphere
D. stratosphere
Continue reading “The main atmospheric layer near the surface of earth is __________.”
