coffee healthy body and mind comprehension answer
Answers
Answer:
Answer the following questions briefly
(a) In what respect does coffee harm human heart? How?
(b) What is the finding of latest researches
about coffee and human heart? (c) What problem causes Parkinson's disease? What is the role of coffee in this respect?
(d) 'Caffeine is a powerful stimulant.' What are the positive and negative effects of caffeine ?
2.2 Find the word which convey similar
meanings as:
(i) separated (Para 1
(ii) drug that increases physical or mental activity and alertness (Para 6, 9 (iii) feeling of pleasure or excitement (Para 9, 10
(iv) Keenly interested (Para 5).
ANSWER
(A) (a) With the entry of many players in the aviation industry, pollution has reached the sky. Moreover, the problem of delayed arrival and departure will also intensify.
(b) The inefficiencies in the air and on the ground caused by the system mean wastage of fuel and excessive Carbon dioxide.
(c) Every minute saved from a flight plan means fuel saved and carbon emission averted.
(d) FAA's long term plan is to replace the current US radar based air traffic-control system with one that operates using satellites and a global positioning system.
(B) (e) (iii) emission.
(f) (i) averted.
(g) (ii) viable.
(h) (i) rotate.