Science Day Quiz Juniors

which part of the plant absorbs water and nutriants from the soil?

• Leaves

• Stem

• Flowers

• Roots

which mirror is used for side view for vehicles?

• Plane mirror

• Concave mirror

• Convex mirror

• Dome mirror

Normal body temperature of human beings?

• 100.2°F

• 97.8°F

• 99.5°F

• 98.6°F

Who discovered Oxygen

• Henry Cavendish

• Newton

• Joseph Priestly

• Archimedes

The boiling point of water is

• 100°c

• 0°c

• -100°c

• 180°C

Instrument used to measure temperature

• Barometer

• Hydrometer

• thermometer

• Lactometer

Which Vitamin helps in clotting of blood

• Vitamin A

• Vitamin B

• Vitamin E

• Vitamin K

1 meter = -millimeter

• 10 mm

• 100 mm

• 1000 mm

• 1 mm

What is the substance responsible for green colour of leaf of plants

• carotenoids

• Chlorophyll

• Anthocyanins

• Flavonoids

The gas released in photosynthesis

• Hydrogen

• Nitrogen

• Oxygen

• Carbon dioxide