Question

Which part of the solar cooker is responsible for green house effect

Answer 1

This raises the temperature of the earth. In the solar cooker the same process occurs, the sun rays are reflected by the mirror are trapped in the solar cooker by the glass plate (green house effect) and is used to heat the food.

Answer 2

It's Glass sheet is responsible for green house gas effect because it trap most of the Sunlight coming from Sun.