Related Questions

An abnormal rise in the level of the sea along a coast caused by the onshore winds of a winds of a severe cyclone is --- .
A storm surge
B coastline
C onshore
D swamps
A group of 10 people plan to contribute equally to pay for a friend's gift that costs G dollars. If n additional people want to contribute to pay for the gift, the required contribution per person will be reduced by how many dollars?
A Gn/(100+10n)
B (10+n)/Gn
C (10G + Gn)/n
D (Gn+10G)/Gn-10
(i) What is global warming? How global warming affects the rapid change of climate? (ii) What are the bad impacts of climate change? (iii) How climate change affects the environment of Bangladesh (iv) How global warming can be minimized (v) What should be the role of students to protect the environment.
A (i) Global warming is the main natural reason and using harmful chemicals in everyday life the main reason created by men. The climate is changing rapidly that result in the rise of the earth's average temperature
B (ii) Climate change impacts include floods, cyclones, storm surges and drought, ice sheets melting which will seriously affect the agriculture and livelihood especially at the poor.
C (iii) Bangladesh is one of the largest deltas in the world which is highly vulnerable to Natural Disasters because of its Geographical location, Fiat and low-lying landscape, Population density, Poverty, Illiteracy, Lack of Institutional setup, etc.
D (iv) To reduce the bad impact of climate change people should be aware of. Tree plantation can reduce global warming which is the main natural reason for climate change. Stop using harmful chemicals can reduce environmental pollution which is the main man
E (v) Students should be careful to protect the environment and raise awareness. Thus the students can play a vital role to reduce bad impact of climate changes.
Which one of the following is the correct percentage of the two green house gases that contribute to the total global warming?
A N2O-6%, CO2 -86%
B Methane-20%, N2O-18%
C CFCs -14%, Methane-20%
D CO2-40%,CFCs-30%
Which of the following factors does not contribute to the pressure drop in a pipeline ?
A Velocity of fluid
B Size of pipe
C Length of pipe and number of bends
D None of these
The dangers of a storm --- torrential rains, high winds and storm surges. (Select the word/phrase that appropriately fills in the gap)
A include
B includes
C including
D to include
Though the danger had →apassed officials where →bhesitant to allow the residents to →creturn to their homes because they were unsure how much damage →dcaused by the high winds. 
A a
B b
C c
D d
A process by which the surface of the earth is worn away by the action of water, winds etc is called:
A erosion
B extinction
C retreat
D habitation
What is called the speedy cold winds blowing from the Uruguay side in the Pampas region of Argentina?
A Levant
B Pampero
C Harmattan
D Karaburan
Winds blowing constantly in one direction in rocky deserts form
A Chimneys
B Mushrooms rocks
C Yardangs
D Demoiselles

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