結果 : what is poor sanitation
10:57

The Impact Of Poor Sanitation On Health

NDTV
34,678 回視聴 - 8 年前
1:40

Five Effects of Poor Sanitation

Vanguard Cleaning Systems of the Southern Valley
86 回視聴 - 1 か月前
3:32

The Effects of Poor Sanitation in Schools: Why Cleanliness Matters

Vanguard Cleaning Systems of the Southern Valley
213 回視聴 - 3 か月前
5:10

Diseases and Disorders caused by Poor Environmental Sanitation

Your ONLINE Teacher PH
27,833 回視聴 - 3 年前
2:19

Poor Sanitation

Diseases on Poor Sanitation
5,298 回視聴 - 10 年前
2:22

POOR SANITATION(causes,effects and solution)

BE ARK MEDIA
1,030 回視聴 - 1 年前
8:36

HEALTH 6 || Negative Impact of Poor Environmental Sanitation

Prinsesa Sheila
486 回視聴 - 8 か月前
2:00

Effects of Poor Sanitation

Vanguard Cleaning Systems of the Southern Valley
16 回視聴 - 4 週間前
19:46

Why is Africa poor? |Africa| Egypt| Congo river| Dictatorship| Diamond and gold trade| Economy|

Piyush Semwal
188 回視聴 - 22 時間前

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1:55

The Effects of Poor Sanitation

Myla Harris
201 回視聴 - 2 年前
1:04

The Impact Of Poor Sanitation On Health | Nigeria Health Watch

Nigeria Health Watch
4,608 回視聴 - 2 年前
5:29

PERSONAL HYGIENE

BrainPOP
2,057,873 回視聴 - 7 年前

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1:48

In What Ways Can Poor Sanitation Be A Threat In Your School

Vanguard Cleaning Systems of the Southern Valley
25 回視聴 - 1 か月前
1:05

The true cost of poor sanitation | BOSAQ

BOSAQ
648 回視聴 - 3 年前
12:14

Health 6 I Week 1: Negative Impact of Poor Environmental Sanitation to the Health of an Individual

Teacher Laiza
22,277 回視聴 - 3 年前
2:31

Q3W1_Diseases and Disorders caused by Poor Environmental Sanitation

Camelle Ochoa Betorio
9,231 回視聴 - 3 年前
1:27

$223 billion The staggering cost of poor sanitation

World Economic Forum
359 回視聴 - 7 年前
0:42

Effects of Poor Sanitation and Inadequate Water Supply

Taylor Actkins
657 回視聴 - 11 年前
1:38

Poor Sanitation and Environmental Hygiene | Lives Are At Risk

Nigeria Health Watch
1,141 回視聴 - 2 年前
1:01

Environment Sanitation Animation

Ministry of Environment & Water Resources Lagos
1,136 回視聴 - 2 年前