830 would be 829 rounded to the nearest ten.
Answer; First you need to understand what the text is about to be able to put the marks
Explanation:
I think he wants to end segregation for races like African Americans and he wants his freedom that he has and what others have too.
Biological environment provides food, clothes and shelter as well. ... In this way health, population and environment education are interrelated in biological aspect. Socio-cultural aspect Socio-cultural aspect of environment includes social rites, norms and values; these are developed by human beings.