Q4: One of the following type of trees are said to help in purifying wastewater quite rapidly when planted all along the sewage ponds. These are(a) Eucalyptus trees(b) Ficus trees(c) neem trees(d) peepal treesQ5: Period 2005-2015 is being celebrated as the international decade for action on(a) water for life(b) education for all(c) global warming(d) terrorism

Q4: One of the following type of trees are said to help in purifying

1.	Q4: One of the following type of trees are said to help in purifying wastewater quite rapidly when planted all along the sewage ponds. These are(a) Eucalyptus trees(b) Ficus trees(c) neem trees(d) peepal treesQ5: Period 2005-2015 is being celebrated as the international decade for action on(a) water for life(b) education for all(c) global warming(d) terrorism
Answer» ijtstjdkydulduoojkysxykdkdodfoyyd669d6osgsooydtottidiit8