Repeated MCQs of Everyday Science

Which of the following claims regarding the troposphere is untrue?
A. It contains 85–90% of the atmosphere’s mass.
B. It contains all the water and oxygen in the atmosphere.
C. It is the zone that exhibits changes in the condition of the weather.
D. It is about 350 km thick.

Gulf streams are the result of ____.
A. Cyclones
B. Ocean Pressure
C. Temperature
D. The variation in the water level

Climate-friendly regions are better suited for rubber tree production.
A. It is extremely hot and humid.
B. Warm and dry
C. Cool and moist.
D. Fresh and dry.

Divergent, convergent, and ___ are the three distinct types of plate borders.
A. Normal
B. Transform
C. Complex
D. Plain

Which planet’s natural satellite is named Phobos?
A. Mars
B. Venus
C. Saturn
D. Neptune

Iron sheets that have been galvanized have a layer of
A. Tin
B. Silver
C. Zinc
D. Chromium

Spinach leaves contain a wealth of ____ nutrients.
A. Amino acid
B. Ironic
C. Vitamin E
D. Calcium

Carrot galvanized vitamin does the average human excrete in their urine?
A. Vitamin A
B. Vitamin B
C. Vitamin B12
D. Vitamin C

Which of the following metals is present in its free state?
A. Lead
B. Iron
C. Mercury
D. Copper

Magnesium is an alloy of which elements?
A. Magnesium and lead
B. Aluminum and zinc
C. Aluminum and magnesium
D. Aluminum and Mercury