You can make clean water by adding mud to clear water.
False
True
We can conserve water by Recycling water.
........... leads to soil pollution that causes death of plants and animals.
Cutting down trees
Pollution of city
Pollution of coal
Renewable resources can be used up if people don’t use them wisely.
The Job of ........... is design tools that provide us with clean water
wastewater scientest
wastewater engineer
recycle water engineer
Non - renewable such as ...........
plant
water
oil and coal
When fresh water polluted .it becomes ............
undrinkable
drinkable
............ removing harmful materials from water
wastewater
Recycle water
polluted water
............. They are stations which recycle waste water by removing harmful materials from wastewater to reuse it
Wastewater
Watershed
Water treatment plants
...........A building established across a river which can hold water behind it
Tributaries
Dam
wetland