In the northern hemisphere, north-facing hillsides have a ____________ growing season than south-facing hillsides.
A. Shorter
B. Longer
C. No
D. More
Author: Aroma Ann
Stratus clouds are typically puffy and form by convection.
A. True
B. False
What is meant by root zone process?
A. A control measure to prevent water pollution
B. A process by which roots of plants are spread on the ground
C. A control measure to prevent soil pollution
D. None of these
Which of the following statements regarding species interdependence are true? A. An association of two species where one is benefitted and other remains unaffected called mutualism B. An interspecific association where both partners derive benefit from each other is called commensalism C. A direct food relation between two species of animals in which one animals kills and feed on another is referred as predation D. A relationship between two species of organism where both the partners are benefitted from each other is called symbiosis
A. A and B only
B. C and D only
C. A and C only
D. B and C only
E. B and D only
All oil traps contain __________.
A. an impermeable layer
B. an anticline
C. a fault
D. syncline
The mean of annual rainfall in India is __________.
A. 110 mm
B. 110 cm
C. 85 cm
D. 110 m
At which temperature would the earth be radiating energy at the greatest rate or intensity?
A. -5o F
B. -40o F
C. 60o F
D. 32o F
E. 105o F
The ocean covers ___________ percentage of Earth’s surface.
A. 51%
B. 61%
C. 71%
D. 91%
