The correct answer is option B, International Day for Monuments and Sites. This day, observed every April 18th, aims to raise awareness about the diversity of cultural heritage and the efforts required to protect and conserve monuments and sites of historical significance worldwide.
What is the SI unit of G — the universal gravitation constant?
Which material has the lowest refractive index?
What is the work done by a force when the angle θ is 90 degrees?
Which type of mirror is utilized in solar furnaces to focus sunlight and generate heat?
What is the audible frequency range?
How much calorie of energy is released by a boiled egg?
The acceleration due to gravity ___________ with height
The SI unit of Pressure is
Which of the following layers of the atmosphere makes Radio Communication possible?
What is the minimum escape velocity required for a rocket to leave Earth's gravitational pull?
