Answer:
Farming should be promoted by tube wells as balochistan lacks groundwater
Explanation:
- The economy of Balochistan is dependent on the production of natural gas and minerals along with agriculture and livestock raising. the springs, streams, rivers, and karezes are the main source of water.
- The economy of Balochistan should develop an irrigation system of tube wells as many karezes dried because of overexploitation. Groundwater needs to be developed as part of watershed management.
Answer:
poverty, human rights, low wages
The answer is D.
Farming on a fragile ecosystem will deprive resources. Slash and burn farming does the same. Large scale cattle farming does too much harm. Composting helps reuse the environments resources.
Answer:
A particle or packet of light.
Explanation:
A photon essentially doesn't have a charge and thus can't be called an electron. So, option 1 is incorrect.
Photons are in fact packets of electromagnetic energy that light is made up of. So, option 2 is correct.
A photon is not a gaseous mass that indicates the preliminary stage in a star's growth and thus can't be a protostar. So, option 3 is incorrect.
Photons having different energies are constituents of the electromagnetic spectrum and thus a single photon can't be a spectrum. So, option 4 is incorrect.