Project Report 1. Name of the project : How to reduce the environmental temperature(Global warming). 2. Class : X 3. Subject : Physical science 4. Time frame : Five days 5. Materials/sources used : Drawing sheets, science Textbooks, science magazines, Journals, gum and scissors, Inter Net, Internet and library. 6. Details of procedure followed : 1. We collected the required photos and information from different source like science magazines, news papers and text books. 2. We searched the science blogs in internet. 7. Findings & Observations : 1. We knew the importance of transfer of heat and temperature. 2. We noticed that importance of environment and its temperature. 3. We find the one of the solution for reducing the environmental tempetarure. 8. Experiences faced: We enjoy the collecting information and photos of environment from various sources. 9. Project Outcome: 1. We know the details of environment. 2. We gain interest on science and develop the scientific temper to create new things and solutions. 3. This project excibit in our school and create a interest to school children to plant a tree. 10. Name of the group members and work allotment : S.No 1 2 3 4 5

Name of the team member Gali Sreekar Gali Sreekar Gali Sreekar Gali Sreekar Gali Sreekar(Team Leader)

Date of submission:

Work allotment Collect the photographs. Do Collect the information Do Work allotment, concise work, preparing the project report, and presentation with his team.

Signature of the students

Project Work 1. Name of the project & Content : How to reduce the environmental temperature(Global warming). 2. Class : X 3. Time frame : 5 days 4. Objectives : Students may solve the problem for reduce the environmental temperature from science books and internet. 5. Assessment Activities : We work this activity as a project based. 6. Materials Required : 1. First we understand the concepts of heat and temperature from the first chapter heat in our text book. 2. Drawing sheets, science Textbooks, science Magazines, Journals, gum and scissors, Internet 7. Procedure: Heat:Heat:- Heat is a form of energy which flows from hot body to cold body. Temperature:Temperature:- The degree of hotness or coldness is called temperature. Causes:Causes:- Living organisms can survive only in a narrow range of temperature. Some our daily life activities and natural calamities produces the green house gaseous. According to the concept of heat and temperature this warming heat energy flow towards the environment causes Global warming.

1. In recent years temperature in Indian cities is increasing more and more. 2. I am sure this is happening in other parts of the world as well. 3. When the time of our grand father, average temperature in my city never crossed 35 degrees in summer but now mercury column of the thermometer is reaching up to 40 degrees.

Some of the reasons for Global warming 1. Carbon dioxide emission frm burning gasoline for transportation vehicles.

2. Deforestation, Deforestation, especially tropical forests for woo, pulp and farmland.

3. Carbon dioxideemissions from fossile fuel burning power plants plants::- Our ever increasing addiction to enectricity from coal burning power plants releases enormous amount of carbon dioxide into the atmosphere causing global warmimg.

4. Increase in use of chemical fertilizers on crop land.

5. Methane emissions from animals, agriculture such as rice paddies and from arctic seabeds.

Effects of global warming 1. Rise in sea levels world wide.

2. More killer stroms.

3. Massive crop failure

4. Climate change is expext t have the most severe impact on water supplies. Shortage o in future are likely to threaten food production, reduce sanitation, hinder economic devvelopementand damage eco system. It causes more violent swing between floodsand droughts. Global warming causes 300000 deaths a year.

Prevention:Prevention:1. There are many ways to prevent the global warming. 2. But the best way to prevent the global warming is plant trees. 3. I was wondering if planting more trees can reduce temperature at least at the local level if not at global level.

4. How to convince our government to plant more trees? or shall we start planting trees by ourselves instead of waiting for government to act?

5. Also what are other eco-friendly, cost effective ways by which we can keep our homes cooler in summer days.

8. Project Outcome: 1. We carefully studied about the causes for Global warming . 2. We know the detail ideas of reduce the temperature of environment through this project work. 3. So, we educate each and every one of the children, my parents and relatives to encourage them to plant a trees for protecting our planet. 9. Suggested Remedial Measure:Measure:1. We are so thankful to my all teachers and my friends to done this project successfully. 2. Special thanks to my Physical science teacher for suggest a project to our team and encourage to plant a trees.

Gali Sreekar M.Sc(Maths), M.Sc(Physics), B.Ed Chirala Mandal, Prakasam District. A.P