The Universe — Science STD 6 — Question

Liquids take the shape of the …………… .

The temperature of a substance can fall below …………… .

You might have seen some beautiful fireworks during Diwali. It is an example of transformation of ……….. energy into ………………. energy. (light, atom, chemical, solar)

The sound created by a stone dropped in a bucket of water from 100 cm height is ………… than that dropped from 20 cm height. (milder, louder)

Pitcher plants are ………….. .

………….. is the layer of air that surrounds the earth.

Generally, the surface temperature of stars ranges from 3500° C to ………….. .

The propagation of sound does not occur through a ………….. .

Plants respire by means of ………….. on their stems and leaves. (plants, microscopic pores.)

On completing their lifespan, every living thing ………….. . ( excretion , dies )