Author: Study Clue

In a mixture of pulses and small pebbles, which method is easiest at home? A Winnowing in wind B Handpicking

When separating small stones from rice at home, which method is most suitable? A Winnowing in air B Sieving with

A student sees a coin sinks but a steel bowl can float when kept gently. Which idea best explains this

A student claims “all shiny objects are metals.” Which everyday example best shows this claim can be wrong? A Steel

In a kitchen, why are many storage jars made from transparent material for daily use? A Looks very shiny B

In a classroom, why are windows usually made of glass instead of wood for viewing outside clearly? A Glass is

When you look at a steel spoon and a plastic spoon, which property helps you notice they are different materials?

A child eats enough calories but develops swollen belly and thin limbs; the most accurate nutritional cause is A Vitamin

A student eats plenty of rice but still feels weak and loses weight; the most likely missing nutrient group is

During long fasting, the body first uses stored energy mainly from A Bone calcium store B Vitamin A store C