dumping solid wastes in the rivers,lakes and oceans causes water pollution ( lead to)
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
1. The temperature in the water is rising so ecosystems are destroyed.
2. Water pollution causes flooding beacause of the accumulation of soil waste and soil erosion in rivers
3. Oil spills in the water make animals die.
4. Dumping solid wastes in rivers,lakes and oceans lead to water pollution
5. Water temperature go up due to global warming
6. Oil pollution happens because of oil from ship traver
7. If we don't use more oil and coal, pollution won't increase
8. If the climate doesn't change, we won't meet with natural disasters
Water Pollution is the contamination of water bodies. It occurs as a result of introduction of pollutants in water. Water is life. Still, we contribute in polluting the water bodies in several ways.
Water Pollution is mainly caused as a result of improper discharge of household and industrial chemicals wastes into the water bodies.
These dangerous chemicals (in the form of solid, liquid or gases) mixes with water and make it unsafe for living bodies. Water pollutants cause harm to human-beings, animals, trees and other constituents of environment.........
Give correct form of the words in brackets:
1. Factories dump........industrial........ waste into lakes and rivers . (industry)
2. The ......contamination........ of water can make people and other animals die . (contaminate)
3.Households dump waste into the river so it is ......polluted..........(pollute)
4.Since the parents were exposed to.......... radioactive... , their children have birth defects .(radioactive)
5. If we use water .....carefully........, more people will have fresh water.(care)
6. The........dying.......... fish are floating in the water . (die)
7. Do you know what......pollutants........ cause air pollution? (pollute)
8. The river is ...........contaminated..............by the dumping from nearby factories.(contaminate)
9. Noise pollution can also lead to headaches and high blood..............pressure............(press)
10. Dumping............industrial............waste into the lakes and rivers has cause serious water pollution.(industry)
V. Choose the letter A, B, C or D to complete the passage below.
Water pollution happens (21) __when______ toxic substances enter water bodies such as lakes, rivers, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the bed. This degrades the quality of water. Not (22) __only_______ does this spell disaster for aquatic ecosystems, the pollutants also seep through and reach the groundwater, which might end up in our households as contaminated water we use in our daily activities, including drinking.
Water pollution can be (23) __caused______ in a number of ways, one of the most polluting being city sewage and industrial waste discharge. Indirect sources (24)___of______ water pollution include contaminants that enter the water supply from soils or groundwater systems and from the atmosphere via rain. Soils and groundwater contain (25)_____X_____ residue of human agricultural practices and also improperly disposed of industrial wastes.
Pollutants can be of varying kinds: organic, inorganic, radioactive and so on. In fact, the list of possible water contaminants is just too vast to be listed here.
21. A. what B. when C. why D. while
22. A. both B. only C. well D. either
23. A. cause B. caused C. causing D. causes
24. A. of B. in C. at D. for
25. A. a B. an C. the D. x
dumping solid wastes in the rivers,lakes and ocean lead to water pollution.