I believe the word you are looking for may be "Leaven."
to make recepies rise it helps the cake to rise during cooking making it light and spongy
The meaning of the name Chiedza is "morning light/sun rise."
helps it rise? :)
Helps Rise
baking powder
Baking powder in a recipe helps your item rise when baking.
Baking soda does not rise as well as baking powder
You will eat hard, flat, possibly tasty cookies. Baking soda helps the cookies rise. Without it, they stay flat, as does matzoh.
THE BAKING SODA HELP THE MEAL RISE..
baking powder helps the cupcakes to rise
Don't put too much baking soda when making a cake. Only put as much baking soda as it says.
Water is affected by light by a small temperature rise (depending on the intensity of the the light) and the light will make the water become illuminated.