Which of the following methods of cooling down involve evaporation?Lying on cool branchesSweatingCovering the body with wet mudMoving to the shade

The methods of cooling down that involve evaporation from the options provided are:

1. Sweating: This is a natural process where your body releases water through glands in your skin when it gets hot. As the sweat evaporates, it helps to cool down the body.

2. Covering the body with wet mud: When the water in the mud evaporates, it takes some heat away from the body, thus cooling it down.

Lying on cool branches and moving to the shade do not involve evaporation. They are methods of cooling down by conduction (transferring heat to the cool branches) and radiation (less heat from the sun in the shade), respectively.