Tag: weather, climate and adaptation of animals to different climates

Questions Related to weather, climate and adaptation of animals to different climates

Cyclones are mainly caused by 

  1. High-speed wind

  2. Diferential air pressure

  3. Uneven heating of land

  4. All of the above


Correct Option: D
Explanation:

The cyclone is the circulating mass of air that rotates around the center of low atmospheric pressure. It is caused due to uneven heating of the land. The uneven heating of land causes the difference in the air pressure and causes the strong flow of wind from high pressure to low pressure.

So, the correct answer is option D.

One litre of cold air weighs heavier than the dry air (1 Lit) because of the

  1. Increased number of collisions between the molecules

  2. Increased number of molecules at low temperature

  3. Greater energy of molecules at high temperature

  4. Lower energy of molecules at high temperature


Correct Option: B

An ordinary clock loses time in summer. This is because

  1. The length of the pendulum increases and time period increases

  2. The length of the pendulum increases and time period decreases

  3. The length of the pendulum decreases and time period increases

  4. The length of the pendulum decreases and time period decreases


Correct Option: A

At which city might you be able to observe cirrus clouds at an altitude of 3,000 m (10,000 feet) above the surface?

  1. Barrow, Alaska

  2. Honolulu, Hawaii

  3. Miami, Florida

  4. Chicago, Illinois


Correct Option: A

Hot spots are regions of high

  1. rarity

  2. endemism

  3. critically endangered population

  4. diversity


Correct Option: B

The wind-chill factor:

  1. Relates body heat loss with wind to an equivalent temperature with no wind

  2. Indicates the temperature at which water freezes on exposed skin

  3. Takes into account humidity and air temperature in expressing the current air temperature

  4. Tells farmers when to protect crops from a freeze


Correct Option: A

Heat is energy in the process of being transferred from:

  1. Hot objects to cold objects

  2. Low pressure to high pressure

  3. Cold objects to hot objects

  4. High pressure to low pressure


Correct Option: A

The air temperature is $45^{o}F$,  the wind is blowing at $30 MPH$, and the wind chill temperature is $15^{o}F$. These conditions would be equivalent to:

  1. $A\, 15^{c}irc\, F$ air temperature and 0 MPH winds

  2. $A\, 30^{o}\,F$ air temperature and 45 MPH winds

  3. $A\, 30^{o}\,F$ air temperature and 15 MPH winds

  4. $A\, 15^{o}\,F$ air temperature and 30 MPH winds


Correct Option: A

At what time during a 24-hour day would a radiation temperature inversion best be developed?

  1. At sunset

  2. Near sunrise

  3. Toward the end of the morning

  4. Between 2 and 5 pm when the air temperature reaches a maximum


Correct Option: B

Heat waves are generally considered to be little more than a nuisance and are not responsible for considerable loss of life.

  1. True

  2. False


Correct Option: B