Font size
WorksheetsWater- A Natural Resource
Total questions: 20
Worksheet time: 9mins
In plants, water is essential for:
Germination of seeds and their growth
Transporting nutrients from the soil and the soil
Respiration
All of these
About 4% of water is frozen in glaciers and in the polar icecaps.
TRUE
FALSE
(a) % of water is present as ground water.
Topsoil is a renewable resource.
TRUE
FALSE
What fraction of the Earth consists of water?
3/4
2/3
1/4
None of these
Name the process shown in the above picture.
(a)
What fraction of water does the human body contain? (Write in fraction)
(a)
How much water is available as fresh water on the surface of the earth?
0.60%
0.01%
0.10%
What is the melting point of ice?
0 degree Celcius
100 degree Celcius
It can melt at any temperature.
None of the above
What is this picture representing?
Rain-water harvesting
Water Table
Boali
None of these
The reason for depletion of the water table are (Mark ALL Possible Answers)
Rise in Population
Increase in Industrialization
More evaporation
None of these
What do you understand by the term water table?
The layer of rock or soil in which groundwater collects is known as the Water table.
The level of groundwater is known as the Water table.
When rain falls, some of the water seeps through the soil, this is called the Water table.
None of these.
Name the method used to conserve water in agricultural practices shown in the picture
(a)
Which of these are NOT the factors of depletion in groundwater?
Increase in population
Afforestation
Deforestation
Decrease in industrialization
Identify the processes shown in the above picture.
A- Transpiration, B- Evaporation, C- Precipitation, D- Condensation.
A- Condensation, B- Precipitation, C- Evaporation, D- Transpiration
A- Precipitation, B- Transpiration, C- Condensation, D- Evaporation
None of These
The water table in an area will NOT go down when-
Deforestation
We use groundwater slowly then it is replenished
We use groundwater faster then it is replenished
Afforestation
In nature, exists in the liquid forms in: (Select all possible answers)
Rivers
Lakes
Glaciers
Water Vapour
Oceans
Which of the following non-renewable resources CAN be recycled?
Metals
Top- soil
Fossil fuels
All of these
Population growth is a major reason for water scarcity. True or false?
TRUE
FALSE
Sun is expected to last for another (a) billion years. (ONLY WRITE THE NUMBER)
