Tag: natural regions of the world

Questions Related to natural regions of the world

Chir, pine, cedar are the important variety of trees in which among the following forests?

  1. Coniferous

  2. Temperate Deciduous

  3. Mediterranean

  4. Tropical Deciduous


Correct Option: A

Conical trees are found in the ________.

  1. Deserts.

  2. Hill slopes

  3. Coastal areas.

  4. Plains.


Correct Option: B
Explanation:

Conical trees are also known as Coniferous or Mountain trees. These trees are found in the Hill slopes. Pine, deodar, silver fir, spruce, and cedar are examples of these forests.

Which of the following cities is the largest in the Taiga lands of North America?

  1. Murmansk

  2. Archangel

  3. Fairbanks

  4. Irkutsk


Correct Option: C
Explanation:
  • Fairbanks is the largest city in taiga lands of North America situated in Alaska, USA.
  • The other 3 options are situated in Russia in the Tundra region, hence incorrect.

Taiga means pure or untouched in _____________.

  1. Spanish language.

  2. French language.

  3. Russian language.

  4. None of these


Correct Option: C
Explanation:

Taiga means pure or untouched in Russian language. It is the largest biome in the world. It has spread over Eurasia and North America. Taiga is located just below the Tundra biome. Taiga biome experiences very cold winters with only snowfall. Summers are warm, rainy, and humid. A lot of coniferous forests are found in Taiga. Taiga is also known as the boreal forest.

The trees of spruce, fir, pine etc. are found in which of the following natural regions of the earth?

  1. Laurentian type

  2. Alpine type

  3. Taiga type

  4. Siberian type


Correct Option: C

Which type of trees are generally found in Taiga regions?

  1. Deciduous trees

  2. Broad leaves trees

  3. Coniferous trees

  4. None of these


Correct Option: C
Explanation:

Coniferous Forests are also called "Taiga vegetation". It is found in areas of higher altitudes of Northern hemisphere. These forests consist of tall and softwood evergreen trees. Coniferous trees are conical shaped with needle shaped leaves. These trees are evergreen and grow apart from each other. Examples- Deodar, Fir, Pine, Cedar, etc.

Which forest is known for large scale lumbering?

  1. Equatorial forests

  2. Mixed forests

  3. Coniferous forests

  4. Monsoon forests


Correct Option: C
Explanation:
  • Lumbering refers to cutting and transporting the cut trees for economic and industrial use. Coniferous forests are most suitable for lumbering as they are softwood trees which are easy to cut. Also, they have long straight logs of wood fit for economic uses.
  • Equatorial, mixed and monsoon forests are also used for economic purposes, but to a little extent only as compared with coniferous forests
  • Hence option C is correct.

Coniferous forests grow in _____________.

  1. polar regions

  2. cold temperature zone

  3. sub-arctic zone

  4. cool temperate zone


Correct Option: C
Explanation:
  • Polar regions are too cold to support the coniferous forests.
  • The cold temperature zone is a very general term.
  • The cool temperate zone does not support coniferous forests.
  • The sub-arctic zone is suitable for the growth of coniferous forests hence option C is correct.

Deodars and firs are a type of __________.

  1. Coniferous trees

  2. Deciduous trees

  3. Shrubs

  4. Herbs


Correct Option: A
Explanation:
Coniferous trees are either small and needle-like or scale-like. All are softwoods which are able to survive cold temperatures and acidic soil. Some of the coniferous trees are Deodar, firs, spruces, hemlocks which are found in coniferous forests.

Tropical moist deciduous vegetation is found in Sahyadris, north-east plateau of the Peninsula and in the Shivaliks. Which of the following is not a tree species of this group?

  1. Teak

  2. Sal

  3. Sandalwood

  4. Deodar


Correct Option: D
Explanation:

Deodar is not a tree species of this group. Deodar is a tall, broadly conical cedar which has drooping branches and bears large barrel- shaped cones, native to the Himalayas.