Environmental Studies PYQs

The correct answer is Meghalaya.

Key Points

• The pitcher (Nepenthes) is a carnivorous plant that traps and eats frogs, insects, and even mice.
• It is found in various countries, including India, Indonesia, Malaysia, and the Philippines.
• In India, the plant is found in the state of Meghalaya, located in the country's northeastern region.
• The plant's leaves are modified into pitcher-shaped structures that are filled with digestive fluids to dissolve and absorb the trapped prey.
• Meghalaya is known for its rich biodiversity, with numerous species of plants and animals found in the state's forests and national parks.

The correct answer is Only B and C.

Key Points

• A hemoglobin level of 12 gm/dL is within the normal range for adult men, which is usually between 12-16 gm/dL.
• Therefore, Ravi is not anemic, as his hemoglobin levels are not below the normal range.
• Haemoglobin is a protein in red blood cells that carries oxygen throughout the body.
• Anaemia occurs when a deficiency of red blood cells or hemoglobin leads to symptoms such as fatigue, weakness, and shortness of breath.
• -It is important to note that while Ravi's hemoglobin levels are normal, other factors, such as his red blood cell count or iron levels, may still affect his overall health.

The correct answer is Saina Nehwal: Badminton.

Key Points

• Saina Nehwal is a professional badminton player from India and has won several international tournaments.
• Sania Mirza is a professional tennis player from India and has also won several international tournaments.
• P.T. Usha is a former Indian track and field athlete who has won several medals at the Asian Games and the Commonwealth Games.
• K. Malleshwari is a former Indian weightlifter who won a bronze medal at the 2000 Summer Olympics in Sydney, becoming the first Indian woman to win an Olympic medal.

Additional Information

• Saina Nehwal was ranked world no. 1 in the women's singles category by the Badminton World Federation in 2015.
• P.T. Usha is also known as the "Payyoli Express" and is considered one of the greatest athletes in Indian history.

The correct answer is Argentina.

Key Points

• This is because Argentina is located on the opposite side of the Earth from India, so it is midnight in Argentina when it is mid-day in India.
• The keywords mentioned in the question are "Earth" and"Sun," which are fundamental to our understanding of astronomy and the solar system.
• Ancient astronomers first discovered that the Earth is round and revolves around the Sun, which has been confirmed through centuries of scientific observation and experimentation.
• Understanding the relationship between the Earth and the Sun is essential for predicting weather patterns, tides, and other natural phenomena.

The correct answer is Bastion.

Key Points

• Bastions are structures that protrude from the wall of a building or fortification and are typically round or semi-circular in shape.
• They were originally designed to provide defensive advantages, allowing soldiers to fire upon attackers from a higher vantage point.
• Bastions were commonly used in medieval and Renaissance-era architecture, particularly in fortresses and castles.
• In addition to their defensive function, bastions could be used for decorative purposes, adding visual interest and complexity to a building's facade.
• The term "bastion" can also be used metaphorically to refer to a person or thing that provides strong support or defense.

The thematic approach in EVS helps students develop a broader perspective and fosters critical thinking skills as they analyze and reflect upon the complex issues related to the environment.

Key Points

• The EVS (Environmental Studies) curriculum follows a thematic approach because it aims to provide students with an integrated and holistic understanding of environmental topics.
• The thematic approach focuses on exploring topics through interconnected themes, allowing students to make connections between different aspects of the environment and develop a deeper understanding of the subject matter.
• By organizing the curriculum thematically, students can explore various dimensions of environmental studies, such as ecosystems, biodiversity, pollution, sustainability, and human interactions with the environment.
• This approach encourages students to view these topics in a comprehensive manner and understand the interrelationships between them.

Thus, it is concluded that option 1 is the correct answer.

The primary objective of EVS is to develop environmental literacy and awareness among individuals, enabling them to make informed decisions and take responsible actions towards environmental conservation and sustainability.

Key Points

• Multidisciplinary: Environmental Studies draws knowledge and perspectives from various disciplines, including natural sciences, social sciences, humanities, and even applied sciences. It integrates insights from these different disciplines to provide a comprehensive understanding of environmental issues. This multidisciplinary approach allows for a more comprehensive analysis and consideration of diverse aspects related to the environment.
• Integrated: Environmental Studies seeks to integrate knowledge and concepts from different disciplines to develop a holistic understanding of environmental issues. It recognizes the interconnections and interdependencies between ecological, social, economic, and cultural factors and emphasizes the need to address environmental problems through integrated approaches.

Thus, it is concluded that the nature of Environmental Studies is indeed described as both multidisciplinary and integrated.

A portfolio is a compilation of selected and representative pieces of work that showcase a child's achievements, progress, and growth in a specific area or over a specific time period.

Key Points

• It typically includes the child's best work, demonstrating their skills, creativity, and learning outcomes.
• The purpose of a portfolio is to provide a comprehensive overview of the child's abilities, strengths, and areas for improvement.
• It serves as a reflection of the child's learning journey and can be used for assessment, evaluation, and sharing with parents, teachers, or others interested in the child's development.

Thus, it is concluded that Portfolio is a collection of the best work done by a child in a particular duration.

Key Points

• In the syllabus of EVS (Environmental Studies), the child's understanding of the world gradually extends, starting from their immediate self.
• The curriculum typically begins by focusing on the child's immediate environment, including their own self, family, and immediate surroundings.
• This allows the child to develop a strong foundation of knowledge and understanding about themselves and their immediate context.
• Once the child has developed a basic understanding of themselves and their immediate environment, the EVS syllabus then progresses to expand their knowledge to include their neighborhood, community, and gradually the broader world.

Thus, it is concluded that the syllabus of EVS gradually extends the child’s understanding of his/her world beginning from immediate self.

Key Points 

• Children are expected to acquire awareness about their immediate surroundings through lived experiences. They learn about various themes related to daily life, such as their family, neighborhood, community, and natural environment. The curriculum encourages children to explore and engage with their immediate surroundings, promoting hands-on learning experiences.
• Nurturing natural curiosity and creativity for immediate surroundings is also aligned with the goals of the EVS curriculum. It encourages children to develop a sense of wonder and curiosity about their environment, fostering their creativity and exploration.
• Developing sensitivity for natural, physical, and human resources in the immediate environments, is another key aspect of the EVS curriculum. Children are encouraged to develop an understanding of the resources present in their surroundings, both natural and human-made, and to develop a sense of responsibility and care for them.

Thus, it is concluded that A, B and C is the correct answer.

The combination of these experiences can greatly enhance an EVS learner's knowledge, skills, and environmental awareness.

Key Points

• Contextual Experience: Contextual experiences involve learning within specific contexts or situations. They help learners understand the relevance of environmental concepts, issues, and solutions in real-life settings. This can be achieved through field trips, visits to nature reserves, or engaging with local communities to gain a deeper understanding of environmental challenges.
• Contrived Experience: Contrived experiences refer to intentionally created situations or scenarios designed to facilitate learning. These experiences may involve simulations, role-playing exercises, or mock experiments that allow learners to explore environmental concepts, systems, or problems in a controlled setting. They provide a safe environment for experimentation and observation, encouraging active learning and critical thinking.
• Real-life Experience: Real-life experiences involve firsthand encounters with the natural environment, ecological systems, and environmental issues. These experiences can include activities such as nature walks, outdoor expeditions, participation in conservation projects, or engaging in environmental initiatives. Real-life experiences offer learners opportunities to directly interact with their surroundings, fostering a sense of environmental stewardship and enhancing their understanding of ecological processes.

Thus, it is concluded that A, B, and C is the correct answer.

Environmental Studies (EVS) is an interdisciplinary subject that focuses on the study of the environment and its various aspects.

Key Points

• EVS is taught from grade III to V: In the Indian education system, Environmental Studies (EVS) is introduced as a separate subject starting from grade III and continues until grade V. During these years, students are exposed to various environmental concepts, issues, and practices to develop an understanding of the natural world, ecology, conservation, and sustainable development.
• In grades I and II, the skills of EVS are embedded in the curriculum of Math and Language: In the early years of education (grades I and II), the formal subject of EVS is not explicitly taught as a separate subject. However, the skills and basic concepts related to EVS are integrated into the curriculum of other subjects, particularly Mathematics and Language. For example, students may learn about numbers and counting in the context of counting trees or animals, or they may learn about plants and animals through stories and language exercises.
• NCERT syllabus of EVS classifies the topics into themes and sub-themes along with their possible connections: The National Council of Educational Research and Training (NCERT) is responsible for developing educational resources and syllabi in India. The EVS syllabus developed by NCERT classifies the topics into different themes and sub-themes, along with their possible connections. This classification helps in organizing the curriculum in a structured manner, ensuring that related topics are grouped together.

Thus, it is concluded that A, B and C is the correct answer.

Teachers teaching EVS should aim to develop a multidisciplinary perspective in learners to understand environmental issues.

 Key Points

• This means encouraging learners to approach environmental problems from various disciplines, integrating knowledge and concepts from different subjects such as biology, geography, chemistry, physics, and social sciences.
• By considering multiple perspectives, learners can develop a more comprehensive understanding of environmental issues, analyzing them from scientific, social, economic, and cultural angles.
• This multidisciplinary approach helps learners gain a holistic understanding of the complexities of environmental problems and facilitates the development of effective and sustainable solutions.

Thus, it is concluded that multidisciplinary perspective is the correct answer.

Observation activities in EVS play a crucial role in helping learners develop a deeper understanding of the environment.

Key Points

• To enable children to seek information to extend children's learning: Observation activities in EVS encourage children to actively seek information about the environment. By observing their surroundings and asking questions, children can gather information and deepen their understanding of the natural world. This helps in extending their learning and developing a broader knowledge base.
• To enable children to nurture natural curiosity to extend children's learning: Observation activities in EVS foster children's natural curiosity and inquisitiveness. Through observing and exploring the environment, children develop a sense of wonder and a desire to learn more. Nurturing this curiosity can lead to further exploration, investigation, and discovery, thereby extending their learning experiences.

Thus, it is concluded that C and D is the correct answer.

Continuous and Comprehensive Evaluation is an educational assessment method that focuses on providing continuous feedback and monitoring students' progress throughout their learning journey. 

Key Points

• CCE provides information about the changes in the levels of students from time to time: Continuous and Comprehensive Evaluation (CCE) is an assessment approach that focuses on gathering information about students' progress, skills, and understanding over time. It involves collecting data through various assessment methods such as tests, projects, observations, and interactive activities.
• CCE is informing children about how they can progress in their learning process: CCE aims to inform children about their progress and guide them on how they can further enhance their learning. It involves providing constructive feedback, identifying strengths and weaknesses, and suggesting strategies or interventions to support their learning journey.

Thus, it is concluded that C and D is the correct answer.

Attitude is the most important aspect for an EVS teacher to develop among students towards environment conservation.

Key Points

• Developing a positive and responsible attitude towards the environment is crucial for promoting environmental conservation.
• An EVS teacher should strive to instill in students a sense of concern, empathy, and responsibility towards the natural world.
• This involves fostering attitudes of appreciation, stewardship, and a desire to take action for the preservation and sustainable use of resources.

Thus, it is concluded that attitude is the correct answer.

Key Points

• Tashi should try to explain the terms "glucose," "acid," and "acidity" in the local language of the children and discuss their experiences.
• This approach helps make the concepts more relatable and understandable to the children by using language and examples they are familiar with.
• By discussing their experiences and connecting the concepts to real-life situations, Tashi can facilitate a better understanding of these terms among the children.

Thus, it is concluded that Option 3 is the correct answer.

Environmental Studies encompasses a combination experiential learning and experimental learning. These different forms of learning work together to provide a comprehensive understanding of the environment, fostering a deeper connection, and promoting active engagement with environmental issues.

Key Points

• Experiential: Experiential learning is highly relevant to Environmental Studies. It involves learning through direct experiences and interactions with the environment. This can include field trips, outdoor activities, nature walks, and hands-on projects. Experiential learning enables students to connect with nature, observe environmental phenomena firsthand, and develop a deep appreciation for the environment.
• Experimental: Experimental learning is another valuable approach in Environmental Studies. It involves conducting experiments, investigations, and research to explore environmental concepts and phenomena. This hands-on approach allows students to develop scientific inquiry skills, gather data, analyze results, and draw conclusions about the environment.

Thus, it is concluded that B and C is the correct answer.

The EVS (Environmental Studies) curriculum should stress upon a combination of the following elements:

Key Points

• Process: The EVS curriculum should emphasize the process of learning rather than just focusing on content. This involves developing critical thinking skills, inquiry-based learning, and problem-solving abilities, and encouraging students to explore and discover knowledge about the environment.
• Application: The curriculum should place significant importance on the application of knowledge and skills acquired in real-life situations. Students should be encouraged to apply their understanding of environmental concepts to practical scenarios, such as conservation projects, environmental sustainability initiatives, and community engagement.

Thus, it is concluded that B and D is the correct answer.

Observation skill refers to the ability to carefully perceive and gather information through direct observation.

 Key Points

• In the context of the puppet show on farmers' life, students will have the opportunity to observe the various aspects of farmers' lives and activities portrayed through the puppet show. They can observe the actions, interactions, tools, practices, and emotions depicted by the puppets to gain a deeper understanding of the life and challenges faced by farmers.
• Observation skill is essential for students to develop a keen eye for detail, make accurate observations, and gather information from their surroundings.
• By observing the puppet show, students can enhance their observation skills, leading to a better understanding of the content being presented and fostering a deeper connection with the topic of farmers' lives.

Thus, it is concluded that observation skill is the correct answer.