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0% Class-5 - Science-Natural Resources and Calamities-1 1 / 20 Where is the largest solar plant of India located? Odisha Rajasthan Gujarat Maharashtra 2 / 20 Name the mineral which is used to reduce cavity. Silicon Limestone Fluorite Aluminium oxide 3 / 20 Coal, when burnt, produces: Electric energy Thermal energy Chemical potential energy Kinetic energy 4 / 20 Terrace farming helps in: Reducing soil erosion by using non-arable land Reducing soil erosion by water Reducing soil erosion by overgrazing Reducing soil erosion by deforestation 5 / 20 The death of the last individual of a species is called Species diversity Extinction Neither A nor B Clad 6 / 20 Which energy source below best fits the information in the chart? Type of energy: Advantages Disadvantages Simple to transport Air and water pollution Supply available for 250 more years Habitat destruction Coal Tidal Wind Hydro 7 / 20 Which of the following statements is false? Weather forecasts for a small region are more accurate than those for a large region Weather forecasts are more accurate in Melbourne than in Darwin Forecasts of temperature are more accurate than forecasts of rainfall All of the above 8 / 20 _____ is the major raw material for biogas. Grass Mud Cow dung Plant leaves 9 / 20 Which of the following factors is/are responsible for the depletion of the world's natural resources? i. Increasing numbers of vehicles in use ii. An increase in the human population iii. The greater use of biodegradable products i only ii and iii both i and iii both iii only 10 / 20 Which of the following is an environmental consequence of floods? Dispersal of weed species Release of pollutants into waterways All of the above Erosion of soil 11 / 20 Which one of the following is not a fossil fuel? Natural gas Petrol Coal Uranium 12 / 20 Which out of the following is derived from the ocean waters? Limestone Bromine Cobalt Sandstone 13 / 20 What is soil erosion? It is the process by which soil is formed A process often referred to as the greenhouse effect A natural method of filtering harmful pollutants A harmful process that involves the removal and transport of soil by wind and water 14 / 20 The water holding capacity is highest in: Loamy soil None of the above Clayey soil Sandy soil 15 / 20 A place where an earthquake originates is called the Epicenter Tsunami Fault Line Focus 16 / 20 A dark-coloured substance formed from dead remains of plants and animals is called _____ Gravel Humus Loam Clay 17 / 20 Why is organic matter (humus) an important part of soil? It converts nitrogen in the air into nitrates used by plants It helps to improve water infiltration It can break down organic pollutants It is rich in nutrients, which is important for fertility 18 / 20 Which of the following layers of soil supports plant growth? None of the above Subsoil Topsoil Bedrock 19 / 20 A flash flood is a flood that: Is caused by heavy rain rather than from the flooding of a river Occurs in urban areas Occurs suddenly and unexpectedly and for a short duration Is caused by the blocking of drains 20 / 20 _____ helps the environment by slowing down the rate at which we have to burn garbage or put it in landfills. Reusing Reducing Recycling None of the above Your score is 0% Restart quiz
Class-5 - Science-Natural Resources and Calamities-1
1 / 20
Where is the largest solar plant of India located?
2 / 20
Name the mineral which is used to reduce cavity.
3 / 20
Coal, when burnt, produces:
4 / 20
Terrace farming helps in:
5 / 20
The death of the last individual of a species is called
6 / 20
Which energy source below best fits the information in the chart? Type of energy: Advantages Disadvantages Simple to transport Air and water pollution Supply available for 250 more years Habitat destruction
7 / 20
Which of the following statements is false?
8 / 20
_____ is the major raw material for biogas.
9 / 20
Which of the following factors is/are responsible for the depletion of the world's natural resources? i. Increasing numbers of vehicles in use ii. An increase in the human population iii. The greater use of biodegradable products
10 / 20
Which of the following is an environmental consequence of floods?
11 / 20
Which one of the following is not a fossil fuel?
12 / 20
Which out of the following is derived from the ocean waters?
13 / 20
What is soil erosion?
14 / 20
The water holding capacity is highest in:
15 / 20
A place where an earthquake originates is called the
16 / 20
A dark-coloured substance formed from dead remains of plants and animals is called _____
17 / 20
Why is organic matter (humus) an important part of soil?
18 / 20
Which of the following layers of soil supports plant growth?
19 / 20
A flash flood is a flood that:
20 / 20
_____ helps the environment by slowing down the rate at which we have to burn garbage or put it in landfills.
Your score is
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