Book page 62
Book page 62
For each question, choose the correct answer.
Water
21. Drinking water, also _____ as potable water,
22. ... is water that is _____ to drink or to use for cooking.
23. The amount of water required to help your body depends on the kind of physical activity you have, the _____ and the frequency. Other factors to consider when deciding on how much water one must drink are age, current health problems and the environment.
24. An _____ of one litre per day may be enough if you live in a city, but you may need more if you work out or have a rushing lifestyle. On the other hand, if you live in tropical areas or at the beach, you definitely need to increase your water drinking from one litre to two, at least!
25. But what about other water _____? Water has always been the human’s number one need since it is not only the drinking people use it for but also for things like washing, toilets and watering plants.
26. One thing must be kept in mind, though. By looking at our planet from space and noticing it is ______ blue, we might think it is all water and it will never run out, however, careful and responsible use must be the practice because, believe it or not, it’s running out! Moreover, in the worst scenario where there is no water left, there is not, and won’t ever be, anything to replace it by.
