7/25/2019 Our Enicornment Test Paper
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TEST PAPER (OUR ENVIRONMENT)
1 Mark
Q.1 Defne the term envirnment!.
Q." Defne 1#$ %a& ' Ener *+&.
Q., -& i the /& ' ener0
Q. 2hat i a tr3hi4 +eve+0
Q.5 Defne 6e4m3er. Name ne 6e4m3er.
Q.7 2hi4h ' the '++&in 8e+n t the ame tr3hi4 +eve+9:
;at< S3i6er< P+ant< -a&k< Rat
Q.= Arrane the '++&in in a '6 4hain9:
*ih< A+ae< Sma++ *ih< >i *ihQ.? Name the 3r4e in
&hi4h a harm'@+ 4hemi4a+ enter the '6 4hain an6 et
4n4entrate6 at ea4h tr3hi4 +eve+0
Q. -ihet 4n4entratin ' Bne m+e4@+e are at &hi4h +eve+ '
atm3here0
*rm &hi4h ra6iatin the Bne +aer 3rte4t @ 'rm0
Q.1# 2hat i ar8ae0 2hat 6e ar8ae 4nit '0
" Mark
Q.11 Name the vari@ &a ' &ate 6i3a+.
Q.1" 2hat i Bne0 -& it i 'rme60
Q.1, EC3+ain &h< a '6 4hain @@a++ 4annt have mre than
three r '@r te30
Q.1 -& m@4h ener &i++ 8e avai+a8+e t ha&k in the '6
4hain 4m3riin
-a&k< Snake< Pa66< an6 Mi4e i' 1#### ' ener i
avai+a8+e t 3a66 'rm the
@n0
Q.15 2hat i '6 4hain0 ;ive ne eCam3+e ' a im3+e '6 im3+e
4hain.
Q.17 The n. ' ma+aria 3atient in a vi++ae in4reae6 tremen6@+
&hen +are
am@nt ' 'r &ere eC3rte6 'rm the vi++ae. 2hat 4@+6 8e the
rean 'r it0
Q.1= 2hat i meant 8 a 3rimar 4n@mer< e4n6ar 4n@mer an6 a
tertiar
4n@mer0 ;ive ne eCam3+e ' ea4h.
Q.1? Dierentiate 8et&een 8i6era6a8+e an6 nn:8i6era6a8+e
@8tan4e0
Q.1 Name t& envirnment 'rien6+ 3ra4ti4e.
Q."# 2h i 3n6 e+':@tainin @nit &hi+e a aF@ari@m ma nt 8e0
@ti'.
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Q."1 2hat i 8ein 6ne t avi6 Bne 6e3+etin0
Q."" 2hat &i++ ha33en i' &e ki++ a++ the ranim in ne
tr3hi4 +eve+0
Q.", 2hat i meant 8 in4ineratin0 *r &hat 3@r3e i it @e60
Q." I' &e eC4eive+ @e 3eti4i6e t 3rte4t the 4r3 'rm
6ieae< then it
ma 4a@e +n term 6amae t the mankin6.! @ti' the tatement.
Q."5 2hi4h +eve+ h& the maCim@m 8i+i4a+ manif4atin0 2h0
