A. giraffe
B. hippopotamus
C. lemur
D. orangutan
✅ The correct answer is option C.
846. A heavenly body which takes nearly the same time to complete one rotation and one revolution is
A. an asteroid
B. a comet
C. Moon
D. Mars
✅ The correct answer is option C.
844. Limnology refers to the study of
A. Limestone
B. Lignite of brown coal
C. Lakes and ponds
D. Laterites
✅ The correct answer is option C.
842. A geographical mile is a measure of length equal to one sixtieth of a degree or one minute (1′) of latitude. It varies with latitudes, but is approximately equals
A. 7200 feet
B. 6080 feet
C. 4500 feet
D. 6000 feet
✅ The correct answer is option B.
841. Which of the following planets
A. Mars
B. Saturn
C. Uranus
D. Venus
✅ The correct answer is option D.
840. International date line is a/an
A. straight line
B. curved line
C. zigzag line
D. elliptical line
✅ The correct answer is option C.
839. Horizontal transfer of heat is known as
A. advection
B. convection
C. conduction
D. elliptical line
✅ The correct answer is option A.
838. Which of the following is a hardwood tree?
A. shisham
B. pine
C. spruce
D. deodar
✅ The correct answer is option A.
837. The wettest place in the world is Cherrapunji (Assam). The Hottest place is
A. Azizia (Libya)
B. Ramagundam (India)
C. Stwart Island (New Zealand)
D. Kandy (Sri Lanka)
✅ The correct answer is option A.
856. The term ‘transhumance’ means
A. the practice of moving to a new clearing in the forest every few years
B. the seasonal movement of people along with their cattle in the mountains
C. moving over to another neighbouring country
D. moving from place to place in search of work
✅ The correct answer is option B.