Title: Global Warming

Biography:

Abstract

Introduction :- 2019 - 2021 until now was the warmest decades recorded with global average of temperature reaching 1.5 *C temperature degree above pre – industrial levels in 2019 Human - induced global warming i s presently increasing at a rate of 0.2 *C degree per decade with serious negative impacts on to the natural environment & human health & wellbeing including a much higher risk that dangerous possibly catastrophic changes in the global environment will accour . For this reason international Community accour has recognized the need to keep global warning well blew 2 *C degree temperature & purse efforts to limit it to 1.5 *C temperature degree . Global warming the increase the average of the world temperature as result of what is known as the green houses effect , gases build upon atmosphere the earth gets better . This process is leading to rapid change climate also known as change Climate change & global warming are .often used interchangeable but have distinct meanings , similarly the terms weather & climate are sometime confused , through they are refer to events with broadly different spatial - and timescales. Methods:- Four method used to study climate change ice cores , sea – floor sediment , framings , all show climate change from a far period of time climatologist can collect any one these sample to see if our earth now is changing by global warming. Methodology refers to the over arching strategy & rationale of research research . It involves studying the method used in your field & theorises or principles behind them , in order to develop an approach that matches your objectives. Results:- Impacts :- Rising scale level & move frequent & intense storm will see more erosion of coastline wearing away & inundating community & residential properties , health increasing severe frequent heat , waves may lead to death & illness e1qspecially among people & animals .Also increase drought of lands & wilde fires & burning petroleum oil fuel produce carbon dexcide & nitrous oxide & intense floods are rising oceans , sees & rivers & green lands strong ice have melted & ice water flow into sees & oceans landslides across the countries are destruction . Global warming is causing in huge social & economic negative impacts inrecently & in several states across the countries causing death & destruction & will continue the over coming decades in the world according to mitigation measure of experts warn for the report of researches .