Crop Production and Management — Science STD 8 — Question

Identify the following micro-organisms :
I live in every kind of environment, and inside your gut.

Name the biggest cell?

Fill in the following blanks with suitable words:
Satpura National Park is a part of___________ Biosphere Reserve.

Name the force which always oppose motion.

What is the SI unit of pressure?

Name the three main states of matter.

While sieving grains, small pieces fall down. Which force pulls them down?

Write the name of the products obtained when coal is heated strongly in the absence of air.

Some grass is growing in a wheat field. What will it be known as?

What is the name of the process in which the thickened uterus lining along with its blood vessels is removed from the body of a woman through vaginal bleeding.