ecology & bio environment geography section 2 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT indian geography mcq - 2 EXERCISES
The following question based on Ecology & Bio geography topic of indian geography mcq
(a) community
(b) territory
(c) biome
(d) biosphere
The correct answers to the above question in:
Answer: (c)
Biome is a large naturally occurring community of flora and fauna adapted to the particular conditions in which they occur. For example, Tundra region.
Discuss Form
Read more bio ecology environment Based Indian Geography Questions and Answers
Question : 1
Virtually treeless, sparse vegetation is found in :
a) Chapparal
b) Alpine
c) Tundra
d) Taiga
Answer »Answer: (c)
Polar climates feature long and dark winter periods with extremely cold temperatures. Rainfall is low, and the deeper soil layers stay frozen all year round.
These harsh conditions combined result in treeless, sparse vegetation, which includes shrubs, lichens and mosses, during the summer months. This typical vegetation linked to polar climates is called tundra.
Question : 2
The presence of a lion in the forest is essential in order to
a) keep other carnivorous animals away
b) add beauty in the forests
c) save the pastures from being overgrazed
d) keep the trees safe from felling
Answer »Answer: (c)
Lions provide important ecological and cultural functions. As apex and keystone predator, lions help to regulate prey populations; they also will scavenge if the opportunity arises.
Culturally, the lion (and particularly the male with its highly distinctive mane) is one of the most widely recognized animal symbols in human culture and the lion plays a key role in save the pastures from being overgrazed.
Question : 3
Source of energy in ecosystem is
a) ATP
b) Green plants
c) Sugar produced in photosynthesis
d) Sun
Answer »Answer: (d)
An ecosystem is a community of living and nonliving things that work together. It includes soil, atmosphere, heat and light from the sun, water and living organisms.
Question : 4
Which of the following metals contribute to to biomagnification problem in the ecosystem ?
a) Lead
b) Chromium
c) Copper
d) Mercury
Answer »Answer: (d)
Mercury causes biomagnification problem in the ecosystem.
Question : 5
After which one of the following tribes of India, has a large continent of ancient geological history of the world been named?
a) Gonds
b) Bhils
c) Marias
d) Santhals
Answer »Answer: (a)
In paleo-geography, Gondwana, originally Gondwanaland, was the southernmost of two supercontinents that were part of the Pangaea supercontinent. It existed from approximately 510 to 180 million years ago.
It included most of the landmasses in today's Southern Hemisphere, including Antarctica, South America, Africa, Madagascar and the Australian continent, as well as the Arabian Peninsula and the Indian subcontinent, which have now moved entirely into the Northern Hemisphere.
Question : 6
The distribution of characteristic vegetation of a region is determined mainly by
a) sunlight, water and wind
b) water, greenhouse effect and altitude
c) wind, water and latitude
d) soil, water and temperature
Answer »Answer: (d)
Soil, water and climate of a region are the three primary factors significantly influencing the vegetation of a region. Such factors as depth, texture, and humus content of the soil determine the type of vegetation that can be supported in a region.
Again, any vegetation needs moisture to survive and this explains the range which varies from evergreen forests to shrubs.
Temperature also plays a crucial role in plant growth and development with extremes on either end affecting plant growth severely.
GET Ecology & Bio geography PRACTICE TEST EXERCISES
ecology & bio environment geography section 1
ecology & bio environment geography section 2
Ecology & Bio geography Shortcuts and Techniques with Examples
Verbal Reasoning
Question & Answer Quiz
Non Verbal Reasoning
Question & Answer Quiz
Quantitative Aptitude
Question & Answer Quiz
Computer MCQ
Question & Answer Quiz
General English
Question & Answer Quiz
History GK
Question & Answer Quiz
Polity GK
Question & Answer Quiz
Geography GK
Question & Answer Quiz
Economy GK
Question & Answer Quiz
General Awareness GK
Question & Answer Quiz
Recently Added Subject & Categories For All Competitive Exams
Most Important Antonyms Vocabulary - IBPS Clerk Prelims 2024
Latest Antonyms multiple choice questions and answers with free PDFfor IBPS Clerk Prelims 2024. English Vocabulary practice exercise for all bank exam
Continue Reading »
Syllogism Practice Questions Answers PDF - IBPS Clerk 2024
Practice Verbal Reasoning Syllogism multiple choice questions and answers with Fully solved explanation, PDF for the IBPS Clerk Prelims 2024 Bank Exam
Continue Reading »
IBPS Clerk Prelims 2024 Synonyms Questions Solved Answers
Most important IBPS Clerk Prelims 2024 Synonyms and Antonyms multiple choice questions and answers with detailed solutions, English vocabulary PDF Download
Continue Reading »
New Cloze Test Questions and Answers PDF - IBPS Clerk 2024
The most important Cloze Test questions with detailed answers for upcoming IBPS Clerk prelims 2024. Latest English verbal ability practice MCQs, PDF
Continue Reading »