(v) Natural Resources(iv) Why do we fall ill?

(iii) Diversity in Living Organisms

(ii)) Tissues

(i) The fundamental unit of life : CELL

Subject : Science(BIO) Std. 9th Date: 27-4-2020

Definition:- The branch of study which depends on logic and practical evidences is called science.

without practical Hypothesis evidence

Logic With practical Theory

evidences

Branches of Science

Natural Science Life Science Physical Chemical Geological Science Science Science (Phy) (Chem) (Geolog) Plant Science Animal Science (Botany) (Zoology)

Biology It is derived from two Greek words Bios = life/ living organism Logus = Discourse to study Definition: The branch of Science which deals with systematic structural and functional study of life of

the universe is called biology. Aim : (Why) : To know about structure and function of life and solve its problems. Objectives (What)

Read the following carefully and make fair note-book

EKLAVYA GROUP OF SCHOOLNOTE: All assignments to be done in a thin copy.

SCIENCE ( By : M. K. Singh)

(vi) Improvement in food resources

life is called cell.

THE FUNDAMENTAL UNIT OF LIFE : CELLDefinition : The smallest structural, functional and genetic unit of

Subject : Maths. Std. 9th Date: 27-4-2020

Read the following carefully and make fair note-book

EKLAVYA GROUP OF SCHOOLNOTE: All assignments to be done in a thin copy.