Page 88 - SCERT Kerala State Syllabus 8th Standard Basic Science Textbooks English Medium Part 1_Neat
P. 88
!
"
#
$
%
! &
!
" !
#"
'
#
'
Cl
CO 2
$
2
3
(
SO 4
$
NO 3
2
(
O
(
HCO 3
)
#
*
+
%
,
