345214
In which form Earth's surface re-emits heat?
1 Alpha radiation
2 short wave u.v. rays
3 infrared radiation
4 ultraviolet radiation
Explanation:
Earth's surface re-emits heat in the form of infrared radiation but part of this does not escape into space as atmospheric gases (e.g., carbon dioxide, methane, etc.) absorb a major fraction of it.
BIOXII16: ENVIRONMENTAL ISSUES
345215
Which of the statement among the following is incorrect regarding green house?
1 It looks like a small glass house and is used for growing plants especially during winter.
2 In a greenhouse the glass panel lets the light in, but does not allow heat to escape.
3 The greenhouse warms up, very much like inside a car that has been parked in the sun for a few hours.
4 All statements are correct.
Explanation:
All the given statements are correct regarding green house.
BIOXII16: ENVIRONMENTAL ISSUES
345216
Green house gases absorb which type of radiation fom the earth?
1 Long wave (ultraviolet)
2 Short wave (far infrarred)
3 Long wave (infrared)
4 Short wave (ultraviolet)
Explanation:
Green house gases absorb long wave (infrared) radiation from the earth, and emit it again towards the earth. The cycle continues till the earth's surface has no long wave radiation to emit.
BIOXII16: ENVIRONMENTAL ISSUES
345217
Carbon dioxide is called greenhouse gas because it is
1 Used in greenhouse to increase plant growth
2 Transparent to heat but traps sunlight
3 transparent to sunlight but traps heat
4 Transparent to both sunlight and heat
Explanation:
The excess amount of \(\mathrm{CO}_{2}\) forms a thick 'blanket' in atmosphere, which is transparent to sunlight, but absorbs infrared radiations trapping heat near the earth's surface. In This way, due to the \(\mathrm{CO}_{2}\) blanket, the earth's atmosphere works very much like a greenhouse, which causes warming up of the interiors. So, carbon dioxide is called a greenhouse gas.
BIOXII16: ENVIRONMENTAL ISSUES
345218
Rise in temperature leads to deleterious changes in environment resulting in odd climatic changes called
1 Global warming
2 El Nino effect
3 El Ozone effect
4 Greenhouse effect
Explanation:
The temperature of the earth has increased by \(0.6^{\circ} \mathrm{C}\) in the last three decades, which will lead to changes in precipitation patterns. This rise in temperature leads to deleterious changes in environment resulting in odd climatic changes called El Nino effect.
345214
In which form Earth's surface re-emits heat?
1 Alpha radiation
2 short wave u.v. rays
3 infrared radiation
4 ultraviolet radiation
Explanation:
Earth's surface re-emits heat in the form of infrared radiation but part of this does not escape into space as atmospheric gases (e.g., carbon dioxide, methane, etc.) absorb a major fraction of it.
BIOXII16: ENVIRONMENTAL ISSUES
345215
Which of the statement among the following is incorrect regarding green house?
1 It looks like a small glass house and is used for growing plants especially during winter.
2 In a greenhouse the glass panel lets the light in, but does not allow heat to escape.
3 The greenhouse warms up, very much like inside a car that has been parked in the sun for a few hours.
4 All statements are correct.
Explanation:
All the given statements are correct regarding green house.
BIOXII16: ENVIRONMENTAL ISSUES
345216
Green house gases absorb which type of radiation fom the earth?
1 Long wave (ultraviolet)
2 Short wave (far infrarred)
3 Long wave (infrared)
4 Short wave (ultraviolet)
Explanation:
Green house gases absorb long wave (infrared) radiation from the earth, and emit it again towards the earth. The cycle continues till the earth's surface has no long wave radiation to emit.
BIOXII16: ENVIRONMENTAL ISSUES
345217
Carbon dioxide is called greenhouse gas because it is
1 Used in greenhouse to increase plant growth
2 Transparent to heat but traps sunlight
3 transparent to sunlight but traps heat
4 Transparent to both sunlight and heat
Explanation:
The excess amount of \(\mathrm{CO}_{2}\) forms a thick 'blanket' in atmosphere, which is transparent to sunlight, but absorbs infrared radiations trapping heat near the earth's surface. In This way, due to the \(\mathrm{CO}_{2}\) blanket, the earth's atmosphere works very much like a greenhouse, which causes warming up of the interiors. So, carbon dioxide is called a greenhouse gas.
BIOXII16: ENVIRONMENTAL ISSUES
345218
Rise in temperature leads to deleterious changes in environment resulting in odd climatic changes called
1 Global warming
2 El Nino effect
3 El Ozone effect
4 Greenhouse effect
Explanation:
The temperature of the earth has increased by \(0.6^{\circ} \mathrm{C}\) in the last three decades, which will lead to changes in precipitation patterns. This rise in temperature leads to deleterious changes in environment resulting in odd climatic changes called El Nino effect.
NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII16: ENVIRONMENTAL ISSUES
345214
In which form Earth's surface re-emits heat?
1 Alpha radiation
2 short wave u.v. rays
3 infrared radiation
4 ultraviolet radiation
Explanation:
Earth's surface re-emits heat in the form of infrared radiation but part of this does not escape into space as atmospheric gases (e.g., carbon dioxide, methane, etc.) absorb a major fraction of it.
BIOXII16: ENVIRONMENTAL ISSUES
345215
Which of the statement among the following is incorrect regarding green house?
1 It looks like a small glass house and is used for growing plants especially during winter.
2 In a greenhouse the glass panel lets the light in, but does not allow heat to escape.
3 The greenhouse warms up, very much like inside a car that has been parked in the sun for a few hours.
4 All statements are correct.
Explanation:
All the given statements are correct regarding green house.
BIOXII16: ENVIRONMENTAL ISSUES
345216
Green house gases absorb which type of radiation fom the earth?
1 Long wave (ultraviolet)
2 Short wave (far infrarred)
3 Long wave (infrared)
4 Short wave (ultraviolet)
Explanation:
Green house gases absorb long wave (infrared) radiation from the earth, and emit it again towards the earth. The cycle continues till the earth's surface has no long wave radiation to emit.
BIOXII16: ENVIRONMENTAL ISSUES
345217
Carbon dioxide is called greenhouse gas because it is
1 Used in greenhouse to increase plant growth
2 Transparent to heat but traps sunlight
3 transparent to sunlight but traps heat
4 Transparent to both sunlight and heat
Explanation:
The excess amount of \(\mathrm{CO}_{2}\) forms a thick 'blanket' in atmosphere, which is transparent to sunlight, but absorbs infrared radiations trapping heat near the earth's surface. In This way, due to the \(\mathrm{CO}_{2}\) blanket, the earth's atmosphere works very much like a greenhouse, which causes warming up of the interiors. So, carbon dioxide is called a greenhouse gas.
BIOXII16: ENVIRONMENTAL ISSUES
345218
Rise in temperature leads to deleterious changes in environment resulting in odd climatic changes called
1 Global warming
2 El Nino effect
3 El Ozone effect
4 Greenhouse effect
Explanation:
The temperature of the earth has increased by \(0.6^{\circ} \mathrm{C}\) in the last three decades, which will lead to changes in precipitation patterns. This rise in temperature leads to deleterious changes in environment resulting in odd climatic changes called El Nino effect.
345214
In which form Earth's surface re-emits heat?
1 Alpha radiation
2 short wave u.v. rays
3 infrared radiation
4 ultraviolet radiation
Explanation:
Earth's surface re-emits heat in the form of infrared radiation but part of this does not escape into space as atmospheric gases (e.g., carbon dioxide, methane, etc.) absorb a major fraction of it.
BIOXII16: ENVIRONMENTAL ISSUES
345215
Which of the statement among the following is incorrect regarding green house?
1 It looks like a small glass house and is used for growing plants especially during winter.
2 In a greenhouse the glass panel lets the light in, but does not allow heat to escape.
3 The greenhouse warms up, very much like inside a car that has been parked in the sun for a few hours.
4 All statements are correct.
Explanation:
All the given statements are correct regarding green house.
BIOXII16: ENVIRONMENTAL ISSUES
345216
Green house gases absorb which type of radiation fom the earth?
1 Long wave (ultraviolet)
2 Short wave (far infrarred)
3 Long wave (infrared)
4 Short wave (ultraviolet)
Explanation:
Green house gases absorb long wave (infrared) radiation from the earth, and emit it again towards the earth. The cycle continues till the earth's surface has no long wave radiation to emit.
BIOXII16: ENVIRONMENTAL ISSUES
345217
Carbon dioxide is called greenhouse gas because it is
1 Used in greenhouse to increase plant growth
2 Transparent to heat but traps sunlight
3 transparent to sunlight but traps heat
4 Transparent to both sunlight and heat
Explanation:
The excess amount of \(\mathrm{CO}_{2}\) forms a thick 'blanket' in atmosphere, which is transparent to sunlight, but absorbs infrared radiations trapping heat near the earth's surface. In This way, due to the \(\mathrm{CO}_{2}\) blanket, the earth's atmosphere works very much like a greenhouse, which causes warming up of the interiors. So, carbon dioxide is called a greenhouse gas.
BIOXII16: ENVIRONMENTAL ISSUES
345218
Rise in temperature leads to deleterious changes in environment resulting in odd climatic changes called
1 Global warming
2 El Nino effect
3 El Ozone effect
4 Greenhouse effect
Explanation:
The temperature of the earth has increased by \(0.6^{\circ} \mathrm{C}\) in the last three decades, which will lead to changes in precipitation patterns. This rise in temperature leads to deleterious changes in environment resulting in odd climatic changes called El Nino effect.
345214
In which form Earth's surface re-emits heat?
1 Alpha radiation
2 short wave u.v. rays
3 infrared radiation
4 ultraviolet radiation
Explanation:
Earth's surface re-emits heat in the form of infrared radiation but part of this does not escape into space as atmospheric gases (e.g., carbon dioxide, methane, etc.) absorb a major fraction of it.
BIOXII16: ENVIRONMENTAL ISSUES
345215
Which of the statement among the following is incorrect regarding green house?
1 It looks like a small glass house and is used for growing plants especially during winter.
2 In a greenhouse the glass panel lets the light in, but does not allow heat to escape.
3 The greenhouse warms up, very much like inside a car that has been parked in the sun for a few hours.
4 All statements are correct.
Explanation:
All the given statements are correct regarding green house.
BIOXII16: ENVIRONMENTAL ISSUES
345216
Green house gases absorb which type of radiation fom the earth?
1 Long wave (ultraviolet)
2 Short wave (far infrarred)
3 Long wave (infrared)
4 Short wave (ultraviolet)
Explanation:
Green house gases absorb long wave (infrared) radiation from the earth, and emit it again towards the earth. The cycle continues till the earth's surface has no long wave radiation to emit.
BIOXII16: ENVIRONMENTAL ISSUES
345217
Carbon dioxide is called greenhouse gas because it is
1 Used in greenhouse to increase plant growth
2 Transparent to heat but traps sunlight
3 transparent to sunlight but traps heat
4 Transparent to both sunlight and heat
Explanation:
The excess amount of \(\mathrm{CO}_{2}\) forms a thick 'blanket' in atmosphere, which is transparent to sunlight, but absorbs infrared radiations trapping heat near the earth's surface. In This way, due to the \(\mathrm{CO}_{2}\) blanket, the earth's atmosphere works very much like a greenhouse, which causes warming up of the interiors. So, carbon dioxide is called a greenhouse gas.
BIOXII16: ENVIRONMENTAL ISSUES
345218
Rise in temperature leads to deleterious changes in environment resulting in odd climatic changes called
1 Global warming
2 El Nino effect
3 El Ozone effect
4 Greenhouse effect
Explanation:
The temperature of the earth has increased by \(0.6^{\circ} \mathrm{C}\) in the last three decades, which will lead to changes in precipitation patterns. This rise in temperature leads to deleterious changes in environment resulting in odd climatic changes called El Nino effect.