General Knowledge MCQs

✅ The correct answer is option B.
This model, known as the Bowen reaction series, suggests that the type of igneous rocks that form from magma solidification depends on the temperature of crystallization and the chemical composition of the originating magma.

✅ The correct answer is option B.
The largest continent in the world is Asia.

✅ The correct answer is option B.
The major crops found in Sudan are maize, cotton, bananas, groundnut.

✅ The correct answer is option A.
The process that involves the eroded material being dissolved and carried along in water as individual ions is called solution.

✅ The correct answer is option D.
The Pyrenees mountains are located on the border between France and Spain.

✅ The correct answer is option A.
The sequence of layers of atmosphere from earth to upwards is troposphere, tropopause, stratosphere, stratopause, mesosphere, mesopause, ionosphere(thermosphere, thermopause, exosphere).

✅ The correct answer is option C.
The river Sutlej, on which the Bhakra Dam has been built, originates from Rakas lake in Tibet.

✅ The correct answer is option C.
The rock cycle is a general model that describes how various geological processes create, modify, and influence rocks.

✅ The correct answer is option C.
The Plio-Pleistocene boundary lies about 10,000 years ago, at the beginning of the interval of warming after the last Pleistocene glaciations.

✅ The correct answer is option A.
The ridges of the waves are where the jet stream of waves closes to the poles.