Minerals and Energy Resources
Class 10 · Social Science
5 ideas in Class 10 Social Science, explained in plain words, with games and quizzes to practise.
Minerals in daily life and what they are
Part of: Hidden stones
Morning paste scrubs with silica and lime powders, fights holes with fluorite kin, shines white with titanium kin and glints with mica, while brush and tube flow from oil-born plastics. Even meals carry a pinch of stone: three-tenths of a percent unlocks all the rest. Stone lore defines each kind as an even, wild-born body with a set inner frame, spanning gem-hard to powder-soft across two thousand known kinds, few truly common. Place-readers map stores and trades; rock-readers date births and builds.
Why it matters. It turns the child into a reader of hidden ingredients.
Try it in two minutes
- Recall silica, fluoride, mica trio.
- Recall order, birth, habit test.
- Link 2000 known, few common.
Try at home. Read a food label's mineral list.
Where minerals occur and lie in India
Part of: Five nooks of ore
Payable rock earns the name ore. Cracks in fire-born and folded rocks freeze rising juices into small veins and big lodes of tin, copper, zinc and lead. Settled layers stack coal, iron, gypsum and salts, the last dried in dry lands. Rotting crusts leave bauxite behind. Valley sands pan gold, silver, tin and platinum that resist wash. Seas yield salt, magnesium, bromine and manganese balls, though most lie too thin to pay. At home, old southern rocks hoard coal, metals and mica, flank beds in Gujarat and Assam pool oil, and Rajasthan's systems stash many kinds.
Why it matters. It teaches the child to read landscapes for hidden wealth.
Try it in two minutes
- Recall crack, bed, crust, sand, sea.
- Recall peninsula hoard, flank oil.
- Link grade, ease, mart to mines.
Try at home. Find which belt feeds your state's steel.
Iron, metals and mica across states
Part of: Belts and shares
Iron crowns industry: magnetite nears seventy percent iron for electric uses, while hematite at fifty to sixty leads in tonnes from four states. Belts run from Badampahar-Gua to Bailadila's fourteen lodes, Karnataka's slurry export unit, and Goa's Marmagao route. Madhya Pradesh leads manganese; Balaghat, Khetri and Singhbhum wire copper; Panchpatmali crowns bauxite; Koderma leads mica; limestone feeds cement. Meghalaya's rat holes stand banned.
Why it matters. It lets the child link rocks, states and industries.
Try it in two minutes
- Recall magnetite, hematite grades.
- Recall 97-3 split, four belts.
- Link Koderma-Ajmer-Nellore.
Try at home. Trace Bailadila ore's path to Japan.
Mining hazards and saving minerals
Part of: Dust and thrift
Breathed dust breeds lung ills, shaky roofs, drowned pits and pit flames stalk diggers, while tainted springs and slurry heaps wound earth and streams. Strict guards and green codes must tame this killer trade. Only a hundredth of crust pays to work, and each tonne next costs more as shafts sink and grades sag. Planned thrift, low-grade tech, scrap loops and swap goods stretch stores for morrow.
Why it matters. It shows the child that safety and thrift share one purse.
Try it in two minutes
- Recall dust, fall, flood, flame.
- Recall deeper, costlier, poorer.
- Link scrap to future mines.
Try at home. List three scrap items sold to recyclers.
Energy: old fuels and new rays
Part of: Old fires, new rays
Coal climbs peat, brown, bituminous to crown anthracite, drawn from ancient Damodar troughs and young north-east seams. Oil pools in Mumbai High, Gujarat and Assam's Digboi belts. Gas grids swell pipes to thirty-four thousand km. Dams turn falls to watts; furnaces burn fossils; atoms split uranium and thorium sands. Sun panels, Tamil wind rows, dung-gas twins, tides and hill steam widen the new fleet, while switched-off bulbs bank saved power.
Why it matters. It trains the child to spend old fires slowly and welcome new rays.
Try it in two minutes
- Recall peat to anthracite climb.
- Recall Mumbai High, Assam, grids.
- Link switch-off to saved watts.
Try at home. Count bulbs left on needlessly at home.
What your child will practise
- Energy: old fuels and new rays: Desert Quick Fire (Quick Fire)
- Iron, metals and mica across states: Candy Puzzle (Clue Puzzle)
- Minerals in daily life and what they are: Space Quest (Flip and Match)
- Mining hazards and saving minerals: Jungle Quick Fire (Quick Fire)
- Where minerals occur and lie in India: Ocean Puzzle (Clue Puzzle)
- Quiz: Energy: old fuels and new rays (8 questions)
- Quiz: Iron, metals and mica across states (8 questions)
- Quiz: Minerals in daily life and what they are (8 questions)
- Quiz: Mining hazards and saving minerals (8 questions)