The system of cultivation of tropical commercial crops estates is known as____________
strip cultivation
plantation agriculture
mixed cropping
intensive farming
Correct answer is B
Cultivation is the act of caring for or raising plants.
Which of the following is not a proof to show that the earth is spherical in shape?
sunrise and sunset
ships visibility
lunar eclipse
twilight and dawn
Correct answer is D
Twilight is the period when the day is ending and the night is beginning while dawn is the period when light shines as the sun rises.
A line joining places having an equal degree of cloudiness is an___________
isoneph
isohyet
isobar
isotherm
Correct answer is A
Isoneph is a line joining places with the same or equal degree of cloudiness.
The innermost section of the Earth is the__________
crust
mantle
core
sial
Correct answer is C
Earth is the third planet from the Sun and the only astronomical object known to harbor life.
Which of the following is not a form of mass movement?
landslide
earthquake
rockslide
talus creep
Correct answer is B
Mass movement is the down slope movement of a mass of a surface material such as rocks and mud.