Because people are always growing and being born.
The answer is written on hand, and sorry for that because I am on driving having no resources except hand and ball point to solve your problem. Sorry for that however answer is given.
Answer:
measure average changes in price over time that consumers pay for goods and services.
As these gases enter the atmosphere it thickens a layer over Earth which traps greenhouse gases and other gases that then leads to climate change because our hair is being clogged
So basically it’s a chain affect
The hypothesis or something that the experiment is about