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Q/A
Picture of Abdul Rabbi Mredul
Abdul Rabbi Mredul
Picture of Abdul Rabbi Mredul
Abdul Rabbi Mredul
 1
Qus
Picture of Eshrat Jahan Ummi
Eshrat Jahan Ummi
Picture of Eshrat Jahan Ummi
Eshrat Jahan Ummi
 0
Question
Picture of Sabikun Nahar Surovi
Sabikun Nahar Surovi
Picture of Durjoy Chakraborty
Durjoy Chakraborty
 1
Pollution
Picture of Md.Saiful Islam-181-34-106
Md.Saiful Islam-181-34-106
Picture of Israt Jahan Nisha
Israt Jahan Nisha
 2
Q.
Picture of sultan ul mulk
sultan ul mulk
Picture of Israt Jahan Nisha
Israt Jahan Nisha
 2
Question
Picture of Zannatul Tazry
Zannatul Tazry
Picture of Israt Jahan Nisha
Israt Jahan Nisha
 3
Question
Picture of Monisha Sarker
Monisha Sarker
Picture of Nazia Islam
Nazia Islam
 1
Question
Picture of Fahmida Akter
Fahmida Akter
Picture of Md Habibur Rahman (181-34-101)
Md Habibur Rahman (181-34-101)
 2
Pollution
Picture of Tabassum Akter juthi
Tabassum Akter juthi
Picture of Tabassum Akter juthi
Tabassum Akter juthi
 0
Question
Picture of Md. Minhazul Abedin Sujon
Md. Minhazul Abedin Sujon
Picture of Md. Minhazul Abedin Sujon
Md. Minhazul Abedin Sujon
 2
Question
Picture of MD.Nura Azom Shamim
MD.Nura Azom Shamim
Picture of MD.Nura Azom Shamim
MD.Nura Azom Shamim
 0
ques.
Picture of Abu Hanif Noman
Abu Hanif Noman
Picture of Abu Hanif Noman
Abu Hanif Noman
 0
Question
Picture of Md.Easin Mia
Md.Easin Mia
Picture of Md.Easin Mia
Md.Easin Mia
 0
Q/A
Picture of Aishyarja Chakrabarty
Aishyarja Chakrabarty
Picture of Md.Easin Mia
Md.Easin Mia
 1
question
Picture of Meher jahan
Meher jahan
Picture of sumaiya sinthiya
sumaiya sinthiya
 1
Soil pollution
Picture of Md. Noitik Ali
Md. Noitik Ali
Picture of Habiba Khanam
Habiba Khanam
 1
Question
Picture of Habiba Khanam
Habiba Khanam
Picture of ananna sarkar
ananna sarkar
 1
Question
Picture of Mst Mita Khatun
Mst Mita Khatun
Picture of Habibah .
Habibah .
 1
Question
Picture of Tawhidul Islam Samsad
Tawhidul Islam Samsad
Picture of Tawhidul Islam Samsad
Tawhidul Islam Samsad
 0
Question
Picture of Md Shoaib Ahmed
Md Shoaib Ahmed
Picture of sabbir hasan
sabbir hasan
 1
Question
Picture of Ripa Ghosh
Ripa Ghosh
Picture of Ripa Ghosh
Ripa Ghosh
 0
Environmental pollution
Picture of sarmin akter
sarmin akter
Picture of sarmin akter
sarmin akter
 0
Question
Picture of Rony Alam
Rony Alam
Picture of Rony Alam
Rony Alam
 0
Question
Picture of sumon paul
sumon paul
Picture of sumon paul
sumon paul
 0
Question
Picture of Sadia Arafin
Sadia Arafin
Picture of mohona zaman
mohona zaman
 2
Question
Picture of Sayed Rayhan182-34-112
Sayed Rayhan182-34-112
Picture of Sayed Rayhan182-34-112
Sayed Rayhan182-34-112
 0
Question
Picture of Md Raihan Hossain
Md Raihan Hossain
Picture of Md Raihan Hossain
Md Raihan Hossain
 0
Q
Picture of purabi ghosh
purabi ghosh
Picture of purabi ghosh
purabi ghosh
 0
To reduce the pollution:
Picture of Siam Ahamed
Siam Ahamed
Picture of Siam Ahamed
Siam Ahamed
 0
Q/A
Picture of Bithi Akter 182-34-120
Bithi Akter 182-34-120
Picture of Bithi Akter 182-34-120
Bithi Akter 182-34-120
 0
How can we reduce the pollution
Picture of mahmud hasan
mahmud hasan
Picture of mahmud hasan
mahmud hasan
 0
Question
Picture of gopinath roy
gopinath roy
Picture of gopinath roy
gopinath roy
 0
Q.
Picture of Subarna akter
Subarna akter
Picture of Subarna akter
Subarna akter
 0
Environmental pollution
Picture of susmita ranidas
susmita ranidas
Picture of susmita ranidas
susmita ranidas
 0
Reducing pollution
Picture of susmita ranidas
susmita ranidas
Picture of susmita ranidas
susmita ranidas
 0
Q
Picture of Parves Sarker
Parves Sarker
Picture of Parves Sarker
Parves Sarker
 0
Question
Picture of Md Sohanur Rahman
Md Sohanur Rahman
Picture of Md Sohanur Rahman
Md Sohanur Rahman
 0
Question
Picture of Ali Hasan
Ali Hasan
Picture of Ali Hasan
Ali Hasan
 0
Environmental food Technology
Picture of Sadia Arafin
Sadia Arafin
Picture of banalata sen
banalata sen
 1
q
Picture of Imtiaz Uddin
Imtiaz Uddin
Picture of Imtiaz Uddin
Imtiaz Uddin
 0
ORGANIC AIR POLLUTANTS
Picture of Serazum Monira
Serazum Monira
Picture of Serazum Monira
Serazum Monira
 0
Question
Picture of Al Nahian
Al Nahian
Picture of Minahi 183-34-142
Minahi 183-34-142
 1
Question .
Picture of tahera toma
tahera toma
Picture of purabi ghosh
purabi ghosh
 2
Question
Picture of Israt Jahan Nisha
Israt Jahan Nisha
Picture of purabi ghosh
purabi ghosh
 4
Question
Picture of Arnob Sanjara
Arnob Sanjara
Picture of purabi ghosh
purabi ghosh
 3
Question
Picture of Nafisha Tasfia
Nafisha Tasfia
Picture of purabi ghosh
purabi ghosh
 1
Question
Picture of farzana efi
farzana efi
Picture of purabi ghosh
purabi ghosh
 2
Federal Emission
Picture of Priyanka Das Puja
Priyanka Das Puja
Picture of shaila sharmin amy
shaila sharmin amy
 4
What is the difference between pollutant and contaminant?
Picture of jannatul jarin
jannatul jarin
Picture of jannatul jarin
jannatul jarin
 0
Ques
Picture of Nazmun Naher Ratri
Nazmun Naher Ratri
Picture of purabi ghosh
purabi ghosh
 1
Q
Picture of Rukiya Islam Tazin
Rukiya Islam Tazin
Picture of purabi ghosh
purabi ghosh
 2
Qus
Picture of Md Habibur Rahman (181-34-101)
Md Habibur Rahman (181-34-101)
Picture of Mithun Paul
Mithun Paul
 1