Bangladesh is (a) ———world’s most densely populated country. Our development efforts are frustrated because of (b) —–great size of our population, (c)____population explosion is (d)-______constant threat to our environment and (e)- society. Her population is growing at such (f)____high rate that (g)_______environment may soon fail to supply (h)— —– people with their minimum necessities. It is indeed (i) ——–alarming situation. Something should be done to change (j)————situation.