2. how is nitrogen from the atmosphere, the abiotic part of the ecosystem, changed into a form the biotic part of the ecosystem can use?

the answer is life structure

this is a really good and amazing rule as this makes the family to spend time together.

spending time with your children and parents is really really important in order to have a loving stable and affectionate family.

also the children can save their eyesight from being ruined and can use their time in studying or doing something productive for example playing some sport or playing an outdoor game like monkey in the middle.