Last seen: Jun 14, 2021
True False True False True False True True False
ferrous, non-ferrous non-ferrous mining, drilling, quarrying shafts igneous, metamorphic the Canadian region north of the Great Lakes Australia ...
(d) All of these
(b) Thermal power
(b) Madhya Pradesh
(c) Limestone
Metallic Minerals: 1. Metallic Minerals contain metals in raw form. 2. Examples: Iron ore, bauxite. Non-Metallic Minerals: 1. Non-metallic min...
Ferrous Minerals: 1. Ferrous Minerals are those containing iron. 2. They are magnetic. 3. Example: Iron ore. Non-Ferrous Minerals: 1. Non-fe...
Biogas: 1. Biogas is obtained from the decomposition of organic waste. 2. It is a renewable source. 3. It is a non-conventional source. Natura...
Conventional sources of energy: 1. Conventional power sources are those that have been in use for a long time. 2. Examples: Fossil fuels and firew...
(i) Because of the following reasons: Dams create an imbalance in the earth’s equilibrium. Deforestation leads to environmental pollution. Peopl...
(d) Cooking food in an open pan kept on low flame.
(c) They are inexhaustible.
Five ways in which one can save energy at home: Promoting the use of solar energy as much as possible. Using biogas as cooking fuel. Drying clot...
(a) For rural areas, solar energy and wind energy are feasible options. There aren’t many high-rise buildings to act as an obstacle for sunlight or to...