Distinguish between the following:
(a) Biotic & Abiotic resources
(b) Renewable & Non-Renewable resources
(c) Natural & Human resources
(d) Potential resources & Reserve
Answers
Answer:
Answer ( a ) Abiotic factors refer to non-living physical and chemical elements in the ecosystem. ... Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction.
Answer ( b ) Renewable resources are solar energy, wind energy, geothermal energy, biofuels, cultivated plants, biomass, air, water and soil. In contrast, non-renewable resources are those that are available to us in limited quantities, or those that are renewed so slowly that the rate at which they are consumed is too fast.
Answer ( c ) natural resources is created by the nature. Natural resources are the part of organic world while human resource is created by the man. Human resources refers to the talent,skills and work of humans.
Answer ( d ) Potential resources are the sources that have been recognized but are not yet practiced due to the shortage of availability of technology. ... Reserves Resources are the sources which have been recognized and are completely maintained for present and future application. These are resources whose total amount is known.