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(1) Most cave art consists of paintings made with either red or black pigment. The reds were made with iron oxides (hematite), whereas manganese dioxide and charcoal were used for the blacks.
(2) A megalith is a large stone that has been used to construct a structure or monument, either alone or together with other stones.The large structure stone is found buried inside the layers of the earth underground buried inside the land of soil.
(3) The stone to stone technique is used to make stone tools. In this technique, one hand firmly held the pebble or core from which the tool was to be crafted. The other handheld another stone which was used as a hammer.
(4) In India, the Panchayati Raj now functions as a system of governance in which gram panchayats are the basic units of local administration. The system has three levels: Gram Panchayat (village level), Mandal Parishad or Block Samiti or Panchayat Samiti (block level), and Zila Parishad (district level).
(5) The state government plays the following role in the panchayati raj: 1. It provides the local government with the funds. ... It gives the various powers to the government.
(6) There are many benefits to a modern wastewater treatment system:
Rids Potential Diseases. Wastewater treatment systems eliminate disease-causing bacteria and kill harmful organisms. ...
(i)Low-Cost.
(ii)Minimal Odour Emissions.
(iii)No Water Bills.
(iv)Little Maintenance
(7) (a). Messenger of the Roman gods: Mercury
Mercury is closest to the Sun. There is a huge difference in its temperature during day and night.
(b)The Roman god of war: Mars
Mars is also known as the Red Planet. Since the colour red signifies violence and Mars appears to be red in colour, it has been named after the Roman god of war.
(8) The axis of rotation of the Earth is tilted at an angle of 23.5 degrees away from vertical, perpendicular to the plane of our planet's orbit around the sun. The tilt of the earth's axis is important, in that it governs the warming strength of the Sun's energy.
(9) Megaliths and Burial. While the Rig Veda was being composed in the Northwest of the subcontinent, there were other developments also like constructing buildings. ... When we talk about the burial, the most important features of it were the big stone boulders known as Megaliths.
(10) I attached it
(11) The three rules which became effective from April 1993 regarding Panchayati Raj are as under: Panchayati Raj system will be a three-tier system- village, intermediate, and district level. But if the population at the intermediate level is less than 20 lakhs so there may not be an intermediate institution.
(12) The Chief executive officer plays an important role in providing democratic governance to the government officials. 2. The Chief Executive Officer is responsible for appointing, managing, directing and discarding council officials, and for all other issues that are related to governance.
(13) The cycle of seasons is caused by Earth's tilt toward the sun. The planet rotates around an (invisible) axis. At different times during the year, the northern or southern axis is closer to the sun.
(14) To enable life, this most special of attributes, planet Earth has a number of ideal features. It is unique among planets in our solar system for having water in its liquid form at the surface, in an amount conducive to life evolving.
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