Call: 6302644134 | Email: skkedu9@gmail.com
0% Class-5 - Science-Natural Resources and Calamities-1 1 / 20 Name the mineral which is used to reduce cavity. Limestone Silicon Fluorite Aluminium oxide 2 / 20 A place where an earthquake originates is called the Tsunami Focus Epicenter Fault Line 3 / 20 Where is the largest solar plant of India located? Gujarat Odisha Maharashtra Rajasthan 4 / 20 Coal, when burnt, produces: Chemical potential energy Electric energy Thermal energy Kinetic energy 5 / 20 Which of the following is an environmental consequence of floods? All of the above Erosion of soil Dispersal of weed species Release of pollutants into waterways 6 / 20 Which of the following statements is false? All of the above Weather forecasts are more accurate in Melbourne than in Darwin Forecasts of temperature are more accurate than forecasts of rainfall Weather forecasts for a small region are more accurate than those for a large region 7 / 20 Terrace farming helps in: Reducing soil erosion by deforestation Reducing soil erosion by water Reducing soil erosion by using non-arable land Reducing soil erosion by overgrazing 8 / 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 i and iii both iii only ii and iii both 9 / 20 Which out of the following is derived from the ocean waters? Cobalt Bromine Sandstone Limestone 10 / 20 The death of the last individual of a species is called Neither A nor B Species diversity Clad Extinction 11 / 20 A flash flood is a flood that: Is caused by heavy rain rather than from the flooding of a river Is caused by the blocking of drains Occurs suddenly and unexpectedly and for a short duration Occurs in urban areas 12 / 20 What is soil erosion? It is the process by which soil is formed A harmful process that involves the removal and transport of soil by wind and water A process often referred to as the greenhouse effect A natural method of filtering harmful pollutants 13 / 20 Which one of the following is not a fossil fuel? Petrol Uranium Coal Natural gas 14 / 20 Which of the following layers of soil supports plant growth? Bedrock None of the above Subsoil Topsoil 15 / 20 The water holding capacity is highest in: Clayey soil None of the above Sandy soil Loamy soil 16 / 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 is rich in nutrients, which is important for fertility It can break down organic pollutants 17 / 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 Hydro Wind Coal Tidal 18 / 20 A dark-coloured substance formed from dead remains of plants and animals is called _____ Loam Humus Gravel Clay 19 / 20 _____ helps the environment by slowing down the rate at which we have to burn garbage or put it in landfills. None of the above Reducing Recycling Reusing 20 / 20 _____ is the major raw material for biogas. Cow dung Grass Plant leaves Mud Your score is 0% Restart quiz
Class-5 - Science-Natural Resources and Calamities-1
1 / 20
Name the mineral which is used to reduce cavity.
2 / 20
A place where an earthquake originates is called the
3 / 20
Where is the largest solar plant of India located?
4 / 20
Coal, when burnt, produces:
5 / 20
Which of the following is an environmental consequence of floods?
6 / 20
Which of the following statements is false?
7 / 20
Terrace farming helps in:
8 / 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
9 / 20
Which out of the following is derived from the ocean waters?
10 / 20
The death of the last individual of a species is called
11 / 20
A flash flood is a flood that:
12 / 20
What is soil erosion?
13 / 20
Which one of the following is not a fossil fuel?
14 / 20
Which of the following layers of soil supports plant growth?
15 / 20
The water holding capacity is highest in:
16 / 20
Why is organic matter (humus) an important part of soil?
17 / 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
18 / 20
A dark-coloured substance formed from dead remains of plants and animals is called _____
19 / 20
_____ helps the environment by slowing down the rate at which we have to burn garbage or put it in landfills.
20 / 20
_____ is the major raw material for biogas.
Your score is
Restart quiz
