write the harmful effects of using plasatic bags, on the environment. suggest alternatives to plastic bags.

i want written evs project on the topic -"It is possible to reduce river pollution by using the sewage water for irrigation" with the following points:First term1.selection of project2.objectives3.review of literature4.relevance5.proposed methodologySecond Term1.decription of method followed2.observations3.analysis4.result/conclusion5.report writing

what is biomagnification?

public interest litigation

Discuss the causes and effects of global warming. What measures need to be taken to control global warming?

Dear experts

Can you help me out in choosing an investigatory project in biology class 12th ? kindly requesting u to rply

wat is the el nino effect? how does it affect biodiversity?

Explain Biochemical Oxygen Demand (BOD)???

what do u mean by phaeophytization? plz giv a detailed info

what is EL Nino effect 

why are green algae not likely to be found in the deepest strata of the ocean?

1. What is organic farming? How did Ramesh Chandra Dagar practice this?

Why ozone hole is devoloped in Antarctica?