What makes planet Earth a "house"for living organisms? (a)It has comfortable distance from the sun

(b)The atmosphere serves as shields from the sun

The vedas were a collection of aryan religious writings t or f

The lines marked by the letters a, b, and c on the map above represent a. chains of volcanoes b. earthquake fault lines c. thin strips of heavy forests d. major rivers that flow from north to south

What is the thickest layer of earth called?