Which of the following is a primary rock?

Which of the following is the chief characteristic of commercial grain farming of the middle latitude grasslands?
$1$. The size of farms is generally large
$2$. Cultivation is highly mechanized
$3$. It is a type of extensive farming

Match the following

Analyze the following statement and choose from the given options:

Assertion - Decay and disintegration of rock in situ are called weathering.

Reason- Mechanical weathering is mainly caused by temperature variation.

Analyze the following statement and choose the best-suited option for it.

Statement $\mathrm{I}$ - The Mediterranean climate is highly suitable for fruit production.

Statement $\mathrm{II}$ - Cool and moist winters in the Mediterranéan regions enable ample production of fruits.

Analyze both the statement and choose the best-suited option:

Statement $\mathrm{I}$ - In the Northern Hemisphere, the ocean currents flowing from Equator towards the North-pole and from pole towards the Equator are deflected to their right.

Statement $\mathrm{II}$ - This happens due to the rotation of the Earth on the axis from West to East.