Read the following passage and answer the questions below:

Climate change may produce hundreds of millions of environmental refugees, which is an environmental justice concern. Those refugees may be displaced by rising tides, storm damage and changes in agricultural production. Residents of low-lying inlands and low flood-prone countries may be dislocated as sea leaves rise and river floods become harder to control. Some skeptics dispute whether the charges are entirely man-mad, but the vast majority of experts believe that one of the major causes of climate change in the burning of fossil fuels, which are the primary energy source for modern societies. The resulting gates carbon-dioxide, methane, fluorocarbons, and nitrous oxide, among others are related into the atmosphere. There, these gases combine with water vapor and prevent the sun's infracted rays from radiating back into space. The trapped solar radiation contributes to increased air temperature. In this way gases function much as do the glass panes of greenhouse. Newly released gases will remain in the atmosphere for thirty to a hundred years; since greenhouse gas emissions continue to rise, their buildup in the atmosphere is expected to increase over time. Automobile exhaust, along with industrial power plants and agricultural operation, produce most of the gasses that lead to climate charge. Deforestation also contributes to the warming because there are fewer trees and other plant life to absorb carbon dioxide before it reaches the atmosphere

a. Give a suitable title for the passage.

b. Explain the term 'environmental refugee'.

c. Why do many professionals disagree with some skeptics?

d. What are the consequences of emitting detrimental rays?

e. How does forestation contribute in decreasing the global warming?

জনসংখ্যা সমস্যা আমাদের দেশের একটি বড় সমস্যা। আমাদের জন্য বেড়েই চলেছে। দেশের লোকের স্বাস্থ্য তেমন ভালো নয়।  তাদের অনেকেই অপড়তে ভুগছে। যে পরিমাণ খাদ্য তাদের জন্য প্রয়োজন তা তারা পায় না । আমরা পর্যন্ত পরিমাণে খাদ্য উৎপাদন করতে পারি না। অধিক খাদ্য উৎপাদন করে বা চাহিদা করা মানে পরিশ্রম করতে হবে। আমাদের খাদ্য সমস্যা সমাধানের জন্য বৈজ্ঞানিক পদ্ধতিতে চাষ করতে হবে।