Well for starters, we have minerals in our bodies like iron, calcium, magnesium, etc. but we also use it for things like electricity and buildings and cars such as we use copper in electricity, iron to make steel, and so on
Answer:
It declined because in 2100 there weren't as many people alive then in 2020
Explanation:
Despite their small size the Baltic states have taken successful steps to economic growth, introducing democracy, participating in world organizations (UN, NATO), contributing to peace, being members of the EU...