The author reflects on the humility and insignificance of humans in the vastness of nature after her experience in Antarctica. Therefore option A is correct. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
The author reflects on the humility and insignificance of humans in the vastness of nature after her experience in Antarctica. Therefore option A is correct.
Ozone depletion would harm phytoplankton, disrupting the Antarctic food chain and carbon cycle. Therefore option C is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Ozone depletion would harm phytoplankton, disrupting the Antarctic food chain and carbon cycle. Therefore option C is correct answer.
Antarctica is untouched by human civilization, making it a pristine environment for studying natural processes. Therefore option A is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Antarctica is untouched by human civilization, making it a pristine environment for studying natural processes. Therefore option A is correct answer.
Phytoplankton rely on sunlight for photosynthesis, which is essential to their role in the ecosystem. Therefore option C is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Phytoplankton rely on sunlight for photosynthesis, which is essential to their role in the ecosystem. Therefore option C is correct answer.
Green wanted to influence young minds who could later make impactful decisions on environmental issues. Therefore option C is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Green wanted to influence young minds who could later make impactful decisions on environmental issues. Therefore option C is correct answer.
Antarctica has a simple, fragile ecosystem, making it easier to study environmental changes. Therefore option B is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Antarctica has a simple, fragile ecosystem, making it easier to study environmental changes. Therefore option B is correct answer.
The author and her companions walked on thick ice over the ocean. Therefore option B is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
The author and her companions walked on thick ice over the ocean. Therefore option B is correct answer.
The author implies that protecting small elements like phytoplankton can have significant positive impacts. Therefore option C is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
The author implies that protecting small elements like phytoplankton can have significant positive impacts. Therefore option C is correct answer.
Ozone depletion impacts phytoplankton, which could disrupt the entire Antarctic food chain. Therefore option B is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Ozone depletion impacts phytoplankton, which could disrupt the entire Antarctic food chain. Therefore option B is correct answer.
Phytoplankton use photosynthesis to absorb carbon and produce organic compounds. Therefore option B is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Phytoplankton use photosynthesis to absorb carbon and produce organic compounds. Therefore option B is correct answer.
The authors Antarctic experience led to what realization?
The author reflects on the humility and insignificance of humans in the vastness of nature after her experience in Antarctica. Therefore option A is correct. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
The author reflects on the humility and insignificance of humans in the vastness of nature after her experience in Antarctica. Therefore option A is correct.
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What impact might further depletion of the ozone layer have on the Antarctic region?
Ozone depletion would harm phytoplankton, disrupting the Antarctic food chain and carbon cycle. Therefore option C is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Ozone depletion would harm phytoplankton, disrupting the Antarctic food chain and carbon cycle. Therefore option C is correct answer.
For more please visit here:
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Why is Antarctica referred to as a pristine place?
Antarctica is untouched by human civilization, making it a pristine environment for studying natural processes. Therefore option A is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Antarctica is untouched by human civilization, making it a pristine environment for studying natural processes. Therefore option A is correct answer.
For more please visit here:
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What is the main source of energy for phytoplankton?
Phytoplankton rely on sunlight for photosynthesis, which is essential to their role in the ecosystem. Therefore option C is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Phytoplankton rely on sunlight for photosynthesis, which is essential to their role in the ecosystem. Therefore option C is correct answer.
For more please visit here:
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Why did Geoff Green shift his focus to taking students on polar expeditions?
Green wanted to influence young minds who could later make impactful decisions on environmental issues. Therefore option C is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Green wanted to influence young minds who could later make impactful decisions on environmental issues. Therefore option C is correct answer.
For more please visit here:
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What type of ecosystem does Antarctica have?
Antarctica has a simple, fragile ecosystem, making it easier to study environmental changes. Therefore option B is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Antarctica has a simple, fragile ecosystem, making it easier to study environmental changes. Therefore option B is correct answer.
For more please visit here:
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What activity did the author participate in near the Antarctic Circle?
The author and her companions walked on thick ice over the ocean. Therefore option B is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
The author and her companions walked on thick ice over the ocean. Therefore option B is correct answer.
For more please visit here:
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What metaphor does the author use to explain the importance of small changes in the environment?
The author implies that protecting small elements like phytoplankton can have significant positive impacts. Therefore option C is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
The author implies that protecting small elements like phytoplankton can have significant positive impacts. Therefore option C is correct answer.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Why is the depletion of the ozone layer concerning for Antarctica?
Ozone depletion impacts phytoplankton, which could disrupt the entire Antarctic food chain. Therefore option B is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Ozone depletion impacts phytoplankton, which could disrupt the entire Antarctic food chain. Therefore option B is correct answer.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
What process allows phytoplankton to absorb carbon?
Phytoplankton use photosynthesis to absorb carbon and produce organic compounds. Therefore option B is correct answer. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/
Phytoplankton use photosynthesis to absorb carbon and produce organic compounds. Therefore option B is correct answer.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/english/vistas-chapter-3/