What is the chemical symbol for water?
H2O
How many of the Earth's surface is water-covered? A: 33%, B: 49 %, C: 71%, D: 84 %
C: 71%
How much water does our body contain? A: 30%, B: 45%, C: 60%, d: 85%
C: 60%
When is the best time of day to water your lawn? A. Early morning or evening B. In the afternoon C. All day long
Although it is fun to run through the sprinklers at the hottest time of day, your lawn should only be watered in the early morning or evening when it's cooler.
Is washing the dishes one of your chores? Which method uses less water?
To save the most amount of water in the kitchen, use your dishwasher only when it's filled all of the way with dirty dishes. You could also fill the sink with w
Name at least three things that pollute the water.
Plastic bags and bottles, oil, chemicals
9. Which of these everyday objects is a water-saving tool? A. A bucket B. A clock C. A broom D. All of these
Put a bucket under the tap while you make the water the right temperature. The water collected can be used to water plants or fill up your pet’s water bowl. Use
What is water called below 0 Celsius degree?
Ice
At what temperature does water boil?
100 Celsius degrees
What is the saltiest lake called? A: Salt sea, B: Dead sea, C: Salt lake, D: Death lake
B: Dead sea
What is the biggest ocean? A: Atlantic Ocean, B: Indian Ocean, D: Arctic Ocean, D: Pacific Ocean
D: Pacific Ocean
Water has been called our most precious resource. Why do we need water so badly?
Water plays many important roles in the body including flushing waste from the body, regulating body temperature, transportation of nutrients...
What issues do countries and communities face when there is a water shortage?
In addition, inadequate sanitation—a problem for 2.4 billion people—can lead to deadly diarrheal diseases, including cholera...
What should be done to protect our water supplies?
Properly dispose of hazardous products. ... Use and dispose of harmful materials properly. ... Volunteer in your community. ... Join in a beach, stream...
What vegetable contains the most water? A: Watermelon, B: Lettuce, C: Cherry, D: Tomato
B: Lettuce
True or False: It isn't important to save water because there is so much of it on Earth. A. True B. False
Answer: B Although there is a lot of water on earth (75 percent of the earth's surface!), most of it is salt water so you can't drink it.
