Grade 3 Science

Which of the following system helps us to take air from outside?

• Respiratory

• Circulatory

• Digestive

• Excretory

Which of the following rocks is porous like a sponge?

• Sandstone

• Slat

• Conglomerate

• Pumice

Night blindness is caused due to deficiency of______.

• Vitamin A

• Vitamin B

• Vitamin C

• Vitamin E

Which of the following is not an infectious disease?

• Dengue

• Scurvy

• Typhoid Fever

• Whooping Cough

What is the term used when a seed begins to grown?

• Germination

• Pollination

• Photosynthesis

• Respiration

Which component of soil is made up of previously living materials?

• Rocks & Rock Particles

• Clay

• Water

• Organic Matter

What part of the flower contains the pollen?

• Anther

• Stigma

• Stem

• Leaves

What are the tiny tubes called inside the stem that bring water from the roots to the rest of the plant?

• Xylem

• Phloem

• Inner Tubes

• Roots

Tags

NGSS.MS-LS2-3

Which part of the plant attracts insects to help with pollination?

• Roots

• Flowers

• Stems

• Insects don't like plants

Tags

NGSS.MS-LS1-4

If you put an insect and a plant in an airtight container, what can you expect to happen?

• The plant will run out of air.

• Both will die instantly

• They use and release different types of air, so they should continue to live.

• The insect will run out of air.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4