Light and the Formation of Shadows — Science STD 6 — Question

When a substance gets heat, it becomes …………… and then …………… .

If a bar magnet is hung by a thread tied at its centre, its north pole becomes steady in the direction of the …………… pole of the earth. (south, north, east, west)

Red giants stars are ………….. in colour.

Friction between two rough surfaces is …………. than between two smooth surfaces. (greater, lesser)

Metals form a …………… group of substances.

Solids have a shape of its …………… .

…………… and ……………. are the two layers of the human skin.

Both …………. and ………… constituents are present in the soil.

Of the total water available on the earth, fresh water forms ……….. percent.

The maximum production of rubber in India is in …………… .