Science GK

How many chambers are their in our heart

• 1

• 4

• 3

• 2

Which is the largest blood vessel in the body?

• Alveoli

• Artery

• Aorta

• Vein

The leaves of a tree or plant are green due to the presence of:

• Nitrogen

• Green color

• Chlorophyll

• Oxygen

Which is the smallest flightless bird?

• Penguin

• Ostrich

• Rhea

• Kiwi

Chemical formula for water is _____________

• NaAlO2

• H2O

• Al2O3

• CaSiO3

Which animal has blue blood?

• Octopus

• Whale

• Crocodile

• Squirrel

You might be called this animal

If someone thinks that you’re afraid

This is something that you might eat

As well as its eggs that it laid

Who am I?

• Penguin

• Spiders

• Fish

• Chicken

Tell the scientist name

• Sir Isaac Newton

• Thomas Alva Edison

• Albert Einstein

• Charles Babbage

Tell the name of this scientist

• Thomas Alva Edison

• Albert Einstein

• J.J Thomson

• Charles Robert Darwin

Who made electric bulb

• Robert Charles Darwin

• Thomas Alva Edison

• Charles Babbage

• Sir Issac Newton

Answer explanation

Thomas AlvaEdison made the first electronic bulb on 1879.