The Wonderful World Of Science Mock Tests

Which of the following is the outermost layer of the Earth? a) Mantle b) Crust c) Core d) Atmosphere

A shadow is formed when: a) Light passes through an object b) Light is blocked by an opaque object c) Light bends around an object d) An object reflects light

Which of the following is a source of sound? a) A vibrating tuning fork b) A stationary book c) A still pond d) A frozen ice cube

The force that pulls all objects towards the Earth is called:

Which part of the plant absorbs water from the soil? a) Stem b) Leaves c) Roots d) Flowers

Which of the following is a source of light that produces its own light?

An observation that can be measured using instruments is called:

Which of the following is the primary source of energy for all living things on Earth? a) Wind b) The Sun c) Fossil fuels d) Geothermal heat