Bissoy.com
Doctors Medicines MCQs Q&A

Which of the following countries is the highest emiter of CO2 ?

Which of the following countries is the highest emiter of CO2 ? Correct Answer China

In 2019, China was the biggest emitter of fossil fuel carbon dioxide (CO2) emissions. With a share of almost 30 percent of the world's total CO2 emissions that year, this was roughly twice the amount emitted by the second largest emitter the United States.

Related Questions

All actions to address climate change ultimately involve costs. Funding is vital in order for countries like India to design and implement adaptation and mitigation plans and projects. The problem is more severe for developing countries like India, which would be one of the hardest hit by climate change, given its need to finance development. Most countries do indeed treat climate change as real threat and are striving to address it in a more comprehensive and integrated manner with the limited resources at their disposal. With reference to the above passage, the following assumptions have been made: 1. Climate change is not a challenge for developed countries. 2. Climate change is a complex policy issue and also a development issue for many countries. 3. Ways and means of finance must be found to enable developing countries to enhance their adaptive capacity. Which of the above assumptions is/are valid?
What is often called economic globalization usually involves greater economic flows among different countries of the world. Choose the correct statements from the following about the features of economic globalization. 1. The restrictions imposed by different countries on allowing the imports of other countries have been reduced. 2. The restrictions on the movement of capital across the countries have been increased. 3. Developed countries carefully guarded their borders with visa policies to ensure that citizens of other countries cannot take away the jobs of their own citizens.
In a world of many trading countries, the trade between two countries need not be balanced for the trade of each to be in global balance. Differing demands and productive capabilities among countries will cause a specific country to have trade deficits with some countries and surplus with other countries. Which of the following statements best summarizes the above?
The following sentences form a paragraph. The first and the last sentences of the paragraph are given. The rest of the sentences are numbered as P, Q, R and S. These four parts are not given in their proper order. Read the sentences and choose the alternative that arranges them in the correct order. 1. The concept of Globalisation by integrating nation states within the theme work of World Trade Organisation (WTO) is an alternative version of the Theory of Comparative Cost Advantage propagated by the classical economists for assuming unrestricted flow of goods between the countries for mutual benefit, especially from Great Britain to other less developed countries or to their colonies. P. However, the advocates of globalisation, especially from the developed countries purposely limit the definition of globalisation to only three components, i.e., unrestricted trade flows, capital flows and technology flows. Q. They do not want to include the free flow labour within the parameter of globalisation set by them. R. In this way, the imperialist nations gained much at the cost of the colonial countries who had to suffer from the scar of stagnation and poverty. S. The World Commission on the Social Dimension of Globalisation (WCSDG) set up by ILO has also made some important observations on globalisation. 6. In the meantime, various countries of the world have adopted the policy of globalisation.
The CO2 emissions in million metric tons over 3 years are given in the following table. Year Domestic CO2 emission 2015 100 2016 110 2017 150   What is the increase in the percentage of CO2 emission from the year 2016 to 2017?
জলজ উদ্ভিদে সালোকসংশ্লেষণের হার বেশি কারণ-i. পানিতে CO2 এর পরিমাণ 0.3%ii. সকল অঙ্গ CO2, শোষণ করতে পারেiii. CO2, ও O2, এর পরিমাণ সমাননিচের কোনটি সঠিক?
জলজ উদ্ভিদে সালোকসংশ্লেষণ হার বেশি কারণ-i. পানিতে CO2 এর পরিমাণ 0.3%ii. সকল অম্ল CO2 শোষণ করতে পারেiii. পানিতে , ও CO2 এর পরিমাণ সমাননিচের কোনটি সঠিক?
গ্রিন হাউজ গ্যাসসমূহ হলো-i. CO2 CH4, O2ii. CO2 CH4 N2Oiii. CO2 O2 N2Oনিচের কোনটি সঠিক?
A reactor has feed of two streams, stream 1 has CO2 and H2O with mass fraction of 0.4 and 0.6 and rate 10 kg/hr, and stream 2 has CO2 and H2O with mass fraction 0.1 and 0.9 and rate 40 Kg/hr, what the mass fraction of CO2 in the product stream?
A reactor supplied with CO2 and H2O, the product contains CO2, H2O and H2CO3, if the rate of products is 10 mole and percentage of CO2 in products is 20%, what is the feed rate of H2O?