Side panel
LCMS
English (en)
தமிழ் (ta_lk)
සිංහල (si)
You are currently using guest access (
Log in
)
Skip to main content
Science (New Syllabus)
Home
Courses
EG11_Sci(New)
15.Biosphere
4.3 Explores various types of pollutants and their adverse effects.
4.3 Explores various types of pollutants and their adverse effects.
◄ 4.2 Investigates the mechanisms that contribute to maintaining the balance of the ecosystem
Jump to...
Jump to...
Teacher's Instructional Manual
Smart Text Book
Competency 2.0 Investigate matter, properties of matter and their interaction to enhance the quality of life.
Competency level - 2.9 , 2.10
Competency 3.0 - Utilizes various forms of energy, their interaction with the matter & energy transformation by maintaining efficiency and effectiveness at optimum level.
Competency 4.0- explores the nature, properties and processes of earth and space by understanding natural phenomena for intelligent and sustainable use.
Announcements
Text Book
Living Tissues
Unit Test - Nalanda College, Colombo 10
Text Book
Unit Test - Nalanda College, Colombo 10
Text Book
Unit Test - Nalanda College, Colombo 10
Text Book
Unit Test - Nalanda College, Colombo 10
Text Book
Unit Test - Nalanda College, Colombo 10
Geomectrical Optics
Practice principles and laws of optics for daily needs and scientific purposes"
Text Book
Unit Test - Nalanda College, Colombo 10
6.1 Biological Processes in Human Body
Biological Processes in Human Body
Text Book
Acids, Bases and Salts
Unit Test - Nalanda College, Colombo 10
Text Book
Unit Test - Nalanda College, Colombo 10
Text Book
Unit Test - Nalanda College, Colombo 10
Text Book
Unit Test - Nalanda College, Colombo 10
Text Book
Unit Test - Nalanda College, Colombo 10
3.6 Use the knowledge of electronics in day-to-day activities and scientific works
Text Book
Unit Test - Nalanda College, Colombo 10
2.0 Investigate matter, properties of matter and their interaction to enhance the quality of life.
2.8 Investigates the process of corrosion
Text Book
Unit Test - Nalanda College, Colombo 10
Study pack
3.7 Investigate the phenomenon of electromagnetic induction and uses of it.
3.8 Investigate the phenomenon of electromagnetic induction and uses of it.
Text Book
Unit Test - Nalanda College, Colombo 10
2.9 Investigates the nature and uses of hydrocarbons and their derivatives
2.10: Explores the diversity of polymers
Text Book
Unit Test - Nalanda College, Colombo 10
Study pack
4.1 Investigates the organizational level of the biosphere and interactions existing with it.
4.2 Investigates the mechanisms that contribute to maintaining the balance of the ecosystem
4.4 Explores the effects of change in life style
4.5 Investigates on ways to contribute to sustainable development.
Third Term Test 2015
Third Term Test (Answers) 2015
Second Term Test 2016 - Western Province
Third Term Test 2016 - Western Province
Third Term Test 2016 - Devi Balika Vidyalaya, Colombo
Second Term Test 2018 - Western Province II
Second Term Test 2018 - Western Province I
First term western province I paper 2018
First term western province II paper-partA 2018
First term western province II paper-partB 2018
First term western province I paper 2019
First term western province II paper 2019
Second Term Kelaniya Division I,II Paper 2016
Study Pack 2 -Grade 11- Science-2nd Week -March 2020 -Musaeus College-Colombo
First Term Test I,II Paper & Answer North Western Province 2018
2nd Term Test I,II Paper & Answer North Western Province 2018
3rd Term Test I,II Paper & Answer North Western Province 2018
3nd Term Test I,II Paper & Answer North Western Province 2019
2nd Term Test I,II Paper & Answer North Western Province 2019
1st Term JHC - 2022
4.4 Explores the effects of change in life style ►
Animated navigation off
Data preference
Home
Calendar
Course sections
1.Living tissues
2.Photosynthesis
3.Mixtures
4.Waves and Their Applications
5.Geometrical Optics
6.Biological processes in human body
7.Acids, Bases and Salts
8.Heat Changes Associated with Chemical Reactions
9.Heat
10.Power and Energy of Electric Appliances
11.Electronics
12.Electrochemistry
13.Electromagnetism and Electromagnetic Induction
14.Hydrocarbons and Their Derivatives
15.Biosphere
Past Question papers