Find the absolute value of integer $-65$.

Write an integer to represent the following situation.

Earnings of $₹5000$.

Write an integer to represent the following situation.

Decrease in rainfall by $10 \mathrm{mm}$.

Write an integer to represent the following situation.

$45 \mathrm{km}$ North.

Write an integer to represent the following situation.

Going $1 \mathrm{km}$ towards the west.

Write an integer to represent the following situation.

$4°C$ below the freezing point.

Write an integer to represent the following situation.

Going $300 \mathrm{m}$ below the ground level into a mine.