NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 337 - 344 of 1242
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Question number: 337
» General Science » Air, Water and Weather
Question
The layer of atmosphere where the weather and climate occurs in this layer is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Stratosphere |
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| b. | Ionosphere |
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| c. | Troposphere |
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| d. | Lithosphere |
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Question number: 338
Question
Which of the following is the best estimate of the product
Choices
| Choice (4) | Response | |
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| a. | 1789000 |
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| b. |
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| c. | 1978000 |
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| d. |
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Question number: 339
Question
Which of the following is equal to?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. |
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| c. |
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| d. |
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Question number: 340
» General Science » Air, Water and Weather
Question
Water is known as the universal solvent because
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | It can dissolve many substances. |
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| b. | It acts as a medium for chemical reactions in the body. |
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| c. | It can remove all kinds of dirt. |
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| d. | It has may uses. |
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Question number: 341
Question
How many zeroes follow 1 in the numeral for 100 million?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 7 |
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| b. | 8 |
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| c. | 6 |
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| d. | 9 |
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Question number: 342
» General Science » Air, Water and Weather
Question
To protects us by blocking out dangerous rays from the Sun is:
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Atmosphere. |
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| b. | Water. |
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| c. | Hydrosphere. |
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| d. | Evaporation. |
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Question number: 343
» General Science » Air, Water and Weather
Question
The process of adding chlorine in water to kill germs is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Distillation. |
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| b. | Decantation. |
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| c. | Chlorination. |
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| d. | Sublimation. |
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Question number: 344
Question
Which of the following is the number obtained by rounding to the nearest hundreds?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 1568000 |
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| b. |
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| c. | 1567900 |
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| d. |
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