Explanation

• Karez is the irrigation system of Balochistan.
• This ancient method involves underground channels that transport water from aquifers to the surface.
• It providing a sustainable water supply in arid regions.

Explanation

Note: according to Fpsc answer key  the correct  ans is green light

Since the maximum absorption by chlorophyll occurs in red light.

It is the most effective wavelength for photosynthesis.

Chlorophyll strongly absorbs red light.

Thus it is effective at photosynthesis.

All important questions and Information Related to 'Photosynthesis"

Photosynthesis takes place in the presence of the following light Only in sunlight from the sun

Photosynthesis takes place faster in white light

Photosynthesis occurs more in blue and red light rays

Photosynthesis occurs more in blue and red light rays and less, or not at all, in green light rays.

ND2-03-2023

Explanation

 SEATO is the Name of the pact joined by Pakistan and the United Kingdom In 1954 and dissolved on 30th June 1977

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On 8th September 1954, the Southeast Asia Treaty Organization, or SEATO formed by :

1. the United States,
2. France,
3. Great Britain,
4. New Zealand,
5. Australia,
6. the Philippines,
7. Thailand,
8. and Pakistan 

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while the Central Treaty Organization (CENTO) was formed in 1955 by nd dissolved in 1979.

:

1. Iran,
2. Iraq,
3. Pakistan,
4. Turkey,
5. and the United Kingdom 

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ND05-12-2022

Explanation

Pakistan is a forest poor country where less than 6 per cent of total area is under forests.

Russia, Brazil, Canada have the largest area under forest

Explanation

Kohat Pass located: Elevation of 855m (2,805ft) above sea level (Khigana Mountains)

Explanation

The Indus River starts in Tibet

The river Indus originates from the Mansarovar lake

The Indus River flows through India, Pakistan,

The Indus River finally falls into the Arabian Sea near Karachi.

River Indus starts making a delta near the city of Thatta

The old name of the Indus river was: Sindhu

National River of Pakistan: Indus River

6 Barrages constructed in Indus River

Indus River Length: 3,180 km

Indus River 2nd source: Gar Tsangpo

The upper Indus plain ends at Mithankot 

The upper Indus plain starts from Kalabagh

Explanation

Karakar pass is located in: Hindu Kush, KPK

 Important Passes of Pakistan

1. Khyber Pass 

connects: Peshawar to Kabul

connects: Pakistan to Afghanistan

Height 1070 meters, 3510 feet 

2. Bolan Pass 

Connects: JCB and Sibi with Quetta 

Height: 1793 meters, 5884 feet 

3. Lowari Pass 

Connects: Chitral with Dir 

Height: 3118 meters, 10230 feet 

4. Broghil Pass 

Location: Pakistan & Afghanistan border 

Height: 3798 meters, 12460 feet 

5. Malakand Pass 

Connects: Dir with Chitral 

Height: 1362 meters, 4468 feet 

6. Shandur pass

Connects: Gupis/Gilgit with Chitral 

Height: 3700 meters, 12139 feet 

7. Khanjerab Pass (top most in Pakistan) 

Other name: Friendship Gate

Connects: China with Pakistan 

Height: 4693 meters, 15397 feet 

8. Dorah pass

Connects: Badakhshan province of Afghanistan with Chitral 

Height: 4300 meters, 14108 feet 

9. Babusar Pass 

Connects: Mansehra/Abbotabad with Gilgit

10. Kohat Pass

Connects: Kohat with Peshawar 

11. Khojak Pass

Connects: Qilla Abdullah with Chaman

12. Tochi Pass

Connects: Ghazni with Bannu

13. Karakar Pass

Connects: Mingora with Buner 

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Explanation

The Thal desert is situated in Punjab, Pakistan. That extends between in Indus and Jhelum River near the Pothohar Plateau.

With a total length from north to south 190 miles,

The desert covers the districts of Bhakkar, Khushab, Mianwali, Layyah, Muzaffargarh as well as Jhang, from the left bank of the river Jhelum.

Explanation

Upper Indus plain height: 180m to 300m.

 Five rivers of Punjab drain this plain and cover it with alluvial soils.

Explanation