Q.1:- Why are resources distributed unequally over the earth? Ans.:- The resources are unequally distributed over the earth because of earth's physical factors like earth's terrain, climate and altitudes. Q. 2:- What is resource conservation? Ans:- Resources conservation is wisely use of resources and giving them time to get replenished. Q.3:- Why are human resources important? Ans.:- Human resources are important because people have knowledge, skills and technology to create more resources from nature Q.4:- What is sustainable development? Ans:- Using the resources and also conserve them for future use is called sustainable development. --------------------------------------------------------------------------------------------------------------------- {SMILE and LEARN} {Take one thing at one time to learn and develop, gradually you will surely enjoy your studies} Word ...