Acid deposition causes ______________________?

A. The greenhouse effect to lessen
B. Lakes and forests to die
C. Acid indigestion in humans
D. All the above are correct

Water vapor is ______________?

A. A gas
B. A cloud droplet
C. A rain drop
D. A snowflake

At what time of day is the relative humidity normally at a minimum ________________ ?

A. When the air temperature is highest
B. Just before sunrise
C. About midnight
D. When the air temperature is lowest

The atmospheric greenhouse effect is produced mainly by the __________________?

A. Absorption and re-emission of light by the atmosphere
B. Absorption and re-emission of ultraviolet radiation by the atmosphere
C. Absorption and re-emission of infrared radiation by the atmosphere
D. Absorption and re-emission of light by clouds

Pakistan and the Asian Development Bank (ADB) on 13 April,2018 signed two loan agreements worth _________ million in an effort to improve irrigation services and promote public-private partnerships (PPPs) in Punjab.

A. $375
B. $360
C. $355
D. $350

What is the full name of the UK?

A. United kingdom
B. United kingdom of great britain and ireland
C. United kingdom of great britain and northern ireland
D. United kingdom of the british isles

Bilawal Bhutto inaugurated the first Tharparkar Airport on 11th April 2018 named___________?

A. Fatima bibi airpoet
B. Benazir bhutto airport
C. Maai bakhtawar airport
D. Bibi noreen airport

Bollywood superstar Salman khan has been sentenced for how many years on charges of poaching rare deer in a wildlife preserve two decades ago?

A. 3
B. 4
C. 5
D. 6

Which country’s diplomat was briefly detained for killing a motorcyclist in a hit and run case on 7th April 2018?

A. Usa
B. China
C. Japan
D. Russia

A bus carrying junior ice hockey team collided with a truck,killing 14 people including coaches and players.Which country does the victims belong to?

A. Canada
B. Russia
C. Brazil
D. Japan