India was the first country in the world to have launched a National Programme for Family Planning in 1952.

1. The Indian Coast Guard conducted a massive exercise “Operation Sajag” off the west coast with an aim to enhance coastal security.

2. ‘Operation Sajjag’ is conducted monthly to assess the effectiveness of coastal security measures and identify areas for improvement.

3. Its focus is on re-legitimizing the coastal security mechanism by increasing awareness among fishermen at sea.

1. The burning of coal is an example of a combination reaction (a combination).

2. When two or more elements combine to form a compound, it is called a combination reaction.