The essential "basic " ingredient in the "creation " of a thunderstorm is "a warm" moist "unstable" atmosphere .

A basic
B creation
C a warm
D unstable

Correct Answer: a warm

The essential "basic " ingredient in the "creation " of a thunderstorm is "a warm" moist "unstable" atmosphere. 'A' will be omitted before warm because warm modifies uncountable noun 'atmosphere'. So the correct sentence is - The essential basic ingredient in the creation of a thunderstorm is warm moist unstable atmosphere.
Bissoy MCQ

Related Questions

Which is a common first indicator of an approaching thunderstorm?
The essential ingredient required in building a nation is
Troposphere is the most warm part of the atmosphere because
Moist gangrene occurs in

Next steps