Himalayan yew is a plant found in Himachal Pradesh and Arunachal Prade...
A chemical compound called ‘ taxol ‘ obtained from the plant is used as an effective anti-cancerdrug.
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Himalayan yew is a plant found in Himachal Pradesh and Arunachal Prade...
Answer:
Inter-Tropical Convergence Zone (ITCZ) is a low pressure belt that forms an important zone of contact over Northern India and Pakistan. The ITCZ is characterized by the convergence of trade winds from the northern and southern hemispheres, resulting in rising air and the formation of clouds and precipitation. However, the statement that the ITCZ forms an important zone of contact over Northern India and Pakistan is incorrect. The ITCZ is generally found near the equator and its location varies seasonally.
The correct statement regarding the ITCZ is as follows:
1. Inter-Tropical Convergence Zone is a low pressure belt that forms near the equator.
The ITCZ is an important feature of the Earth's atmospheric circulation system and plays a crucial role in the global climate. It is characterized by the meeting of the northeast trade winds from the Northern Hemisphere and the southeast trade winds from the Southern Hemisphere. As the trade winds converge, they are deflected upwards due to the Coriolis effect, resulting in the formation of a low pressure belt.
2. The Intertropical Convergence Zone invites inflow of winds from different directions.
This statement is also incorrect. The ITCZ is a zone of convergence, where winds from different directions meet and rise. It does not invite inflow of winds from different directions. Instead, it is a result of the convergence of trade winds from the northern and southern hemispheres.
Overall, neither statement is correct. The ITCZ is not specifically associated with Northern India and Pakistan, and it does not invite inflow of winds from different directions. It is a global atmospheric feature that forms near the equator and is characterized by the convergence of trade winds.
Himalayan yew is a plant found in Himachal Pradesh and Arunachal Prade...
Explanation:
The correct answer is option 'B' - 2 only.
Inter-Tropical Convergence Zone (ITCZ):
- The Inter-Tropical Convergence Zone (ITCZ) is a low-pressure belt that encircles the Earth near the equator.
- It is formed by the convergence of trade winds from the Northern Hemisphere and the Southern Hemisphere.
- The ITCZ is characterized by intense convectional rainfall and thunderstorms.
- It is an important zone of contact for the trade winds, which are the prevailing winds in the tropics.
Statement 1: Inter-Tropical Convergence Zone is a low-pressure belt which forms an important zone of contact over Northern India and Pakistan.
This statement is incorrect.
- The ITCZ is not a fixed belt and its position shifts with the apparent movement of the sun.
- It is not a permanent feature over Northern India and Pakistan.
- However, during the summer monsoon season, the ITCZ shifts northwards, bringing the monsoon rains to Northern India and Pakistan.
- Therefore, the ITCZ does have an impact on these regions, but it is not a constant zone of contact.
Statement 2: The Intertropical Convergence Zone invites inflow of winds from different directions.
This statement is correct.
- The ITCZ is known for its convergence of trade winds from the Northern Hemisphere and the Southern Hemisphere.
- The trade winds blow from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisphere.
- As these trade winds converge in the ITCZ, they create a zone of low pressure and rising air.
- The rising air leads to the formation of clouds and precipitation.
- Therefore, the ITCZ does invite inflow of winds from different directions, resulting in the convergence and rising air.
Conclusion:
In conclusion, statement 1 is incorrect as the ITCZ is not a permanent feature over Northern India and Pakistan. However, statement 2 is correct as the ITCZ does invite inflow of winds from different directions. Therefore, the correct answer is option 'B' - 2 only.
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