Which of the following statements accurately describe the impact of mining discoveries on desert ecosystems?
- The discovery of gold in Australia led to the settlement of Karlgoorlie and Coolgardie in the late nineteenth century.
- Diamond and copper mining in the Kalahari desert has benefited its San inhabitants.
- The presence of valuable minerals in deserts has generally led to minimal ecological changes.
Which of the following statements about the crops and resources utilized in the Nile valley is correct?
- Rice and cotton were summer crops, while wheat and barley were winter crops.
- Palm trees were grown, but their parts were not significantly utilized.
- The irrigation system primarily supported the cultivation of grains.
Regarding the irrigation techniques used in the Nile valley, which statement is accurate?
- The Nile's overflow was stored in shallow basins for irrigation.
- Water-lifting devices were primarily powered by wind energy.
- The stored floodwater was used to cultivate crops only during the winter season.
Which of the following statements about settled agriculture is correct?
- Settled agriculture is only feasible with a consistent water supply.
- Farmers in the Nile valley have practiced agriculture for less than 1000 years.
- They utilized floodwaters by storing Nile overflow in deep pits.
How has modern transportation affected the role of the camel for caravan traders?
- Modern mechanized transport has significantly reduced the reliance on camels.
- The development of new transport methods has increased the importance of camels.
- Camels are now exclusively used for ceremonial purposes in desert regions.
What made the camel an indispensable animal for caravan traders in the desert?
- Camels are well-adapted to desert survival, capable of enduring long periods without food and water.
- They can carry significant loads, enabling traders to transport substantial quantities of goods.
- Camels provide milk and meat, which are vital resources for sustenance during long journeys.
- Camel hair is used to create rugs and carpets that can be traded, adding to the economic viability of the trade.
Which of the following statements accurately describes caravan traders?
- Caravan traders are a nomadic group primarily found in desert environments.
- They primarily transport goods using horses and donkeys.
- Their main role is to guide travelers through the desert.
- Caravan traders engage in the buying and selling of various goods across the desert.
Identify examples of nomadic herder groups.
- The Bedouins of Arabia are an example of nomadic herders.
- The Tuaregs of Western Sahara practice pastoral nomadism.
- The Bishari of northeast Africa are also known nomadic herders.
- The Kurds, historically, have been primarily settled agriculturalists with no nomadic traditions.
What resources do animals provide to nomadic herders?
- Animals provide herders with essential food sources like milk and meat.
- The hides and leather from animals are used for clothing, tents, and footwear.
- Animals are primarily used for transportation of goods in settled communities.
Which regions are known for pastoral nomadism?
- Pastoral nomadism is common in the deserts of North Africa and West Asia.
- It is also prevalent in the dense rainforests of South America.
- The practice is widespread in the tundras of Siberia.
What is pastoral nomadism?
- Pastoral nomadism is a lifestyle that emerged after humans learned to domesticate animals.
- It is primarily practiced in regions with consistent and abundant rainfall.
- Pastoral nomads rely on settled agriculture as their main source of income.
Which of the following statements are true about the SPSC’s role and limitations?
I. The SPSC is known as the ‘watchdog of the merit system’ in state services.
II. The SPSC is consulted on reservations of appointments for backward classes.
III. The SPSC advises on the suitability of candidates for promotions and transfers.
IV. The state government is not bound to accept the SPSC’s recommendations.
Which of the following statements are true regarding the removal of SPSC members?
I. The President can remove an SPSC member for insolvency without consulting the Supreme Court.
II. The Governor can suspend an SPSC member during an enquiry for misbehaviour.
III. Misbehaviour includes being interested in a contract made by the Government of India or a state.
IV. The Governor can remove an SPSC member for physical or mental incapacity.
Which of the following statements are true for the SPSC?
I. The Governor determines the conditions of service for the Chairman and members of the SPSC.
II. The SPSC is consulted on all matters related to the classification of state services and cadre management.
III. The SPSC submits an annual performance report to the Governor, which is placed before the state legislature.
IV. The SPSC’s jurisdiction can be extended to local bodies and public institutions by an act of the state legislature.
Examine the following statements about the Joint State Public Service Commission (JSPSC):
a. A JSPSC is a constitutional body created by an act of Parliament on the request of the concerned state legislatures.
b. The Chairman and members of a JSPSC are appointed by the President and hold office for a term of 6 years or until the age of 62, whichever is earlier.
ടെലിസ്കോപ്പിന്റെ ലെൻസുകൾ തിരഞ്ഞെടുക്കുമ്പോൾ ശ്രദ്ധിക്കേണ്ട കാര്യങ്ങൾ എന്തൊക്കെയാണ്?
- ഒബ്ജക്ടിവ് ലെൻസിന്റെ ഫോക്കസ് ദൂരവും, അപ്പെച്ചറും കൂടുതലായിരിക്കണം.
- ഐപീസ് ലെൻസിന്റെ ഫോക്കസ് ദൂരവും, അപ്പെച്ചറും കുറഞ്ഞതായിരിക്കണം.
- ഗുണനിലവാരം കൂടിയ ലെൻസുകൾ ഉപയോഗിക്കണം.
- ഒബ്ജക്ടിവ് ലെൻസിന്റെ ഫോക്കസ് ദൂരവും, അപ്പെച്ചറും കുറവായിരിക്കണം.