Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R
Assertion: A The increase in CO2 concentration in the atmosphere has been largely the result of fossil fuel buring and deforestation.
Reason R: Carbon dioxide is the most important naturally occurring greenhouse gas present in the atmosphere. In the light of above statements, choose the correct answer from the options given below
Assertion: A The increase in CO2 concentration in the atmosphere has been largely the result of fossil fuel buring and deforestation.
Reason R: Carbon dioxide is the most important naturally occurring greenhouse gas present in the atmosphere. In the light of above statements, choose the correct answer from the options given below
- Both A and R are true and R is the correct explanation of A
- Both A and B are true but R is NOT the correct explanation of A
- A is true but R is false
- A is false but R is true
The Correct Option is B
Solution and Explanation
The correct option is (B):Both A and B are true but R is NOT the correct explanation of A
Top CUET PG Agroforestry Questions
Match List I with List II
LIST I
Fruit
LIST II
Climate conditions
A Mango I Tropical climate and high humidity B Papaya II Warm and humid climate C Coconut III Warm and temperate climate D Apple IV Tropical or sub tropical climate Choose the correct answer from the options given below:
- Match the idioms in List I with the meanings in List II
LIST I LIST II A Pour oil on troubled waters I not to commit oneself B Rule the roast II to find fault with C Sit on the fence III to pacify the matters D Pick holes IV To dominate Choose the correct answer from the options given below:
सूची I का सूची II से मिलान कीजिए
सूची I
फल
सूची II
जलवायविक दशा
A आम I उष्णकटिबंधीय जलवायु और उच्च आर्द्रता B पपीता II शुष्क और आर्द्र जलवायु C नारियल III शुष्क और शीतोष्ण जलवायु D सेब IV उष्णकटिबंधीय या उपोष्ण कटिबंधीय जलवायु निम्नलिखित विकल्पों में से सही उत्तर का चयन कीजिए:
- Match the words in List I to their Antonyms in List II
LIST I LIST II A Profuse I Insolent B Obsequious II Virtuous C Palliate III Scanty D Profligate IV Reprehend Choose the correct answer from the options given below:
Match List I with List II
LIST I Water moisture content
LIST II Defined as / Term A Gravitational water I Portion of water readily absorbed by plant roots B Capillary water II Water that moves into, through II. and and out of the soil under influence of gravity C Hygroscopic water III Water that fills the micropores of the soil D Available water IV Water held most tightly to soil particles (31 bars of suction) Choose the correct answer from the options given below:
Top CUET PG Ecosystem Questions
- Which of the following is the worst invasive plant in aquatic ecosystems-
- Given below are two statements:
Statement I: Ecosystem has two major components- the biotic and abiotic component
Statement II: The amount of organic substances, present at any given time in an ecosystem, is designated as the STANING STATE or STANDING QUALITY
In the light of the above statements, choose the most appropriate answer from the options given below - Which of the following pests commonly affect fruit trees in orchards
- Earth Observing System-EOS, Terra mission was launched by NASA in December, 1999 to
- The process of successful establishment of a species, as a result of adjustments with the conditions prevailing there is called
Top CUET PG Questions
- Given below are two statements:
Statement I: For Plato the meaning of the word 'Justice' is basically a conception in the mind only.
Statement II: For Plato the meaning of the word 'Justice' is fixed, mind-independently
In the light of the above statements, choose the correct answer from the options given below: - What is the electron count of OS6CO182-?
- XeF4 hydrolysis gives A + B, HF, and Oxygen. Find A and B
- What is more basic in pyrol and pyridine?
- Hydrolysis of Al2C3, Be2?
Concepts Used:
Ecosystem
An ecosystem is a structural and functional unit of ecology where the living organisms come in to interact with each other and the surrounding environment.
Structure of the Ecosystem:
The structure of an ecosystem is distinguished by the organization of both biotic and abiotic components. This involves the distribution of energy in our environment. It also comprises the climatic conditions prevailing in that particular environment.
There are two main components of the structure of an ecosystem, namely:
- Biotic Components
- Abiotic Components
The biotic and abiotic components are interconnected in an ecosystem. It is an open system where the energy and components can flow through the boundaries.