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NCERT Class 7 Science – Chapter 1: Nutrition in Plants and Animals Chapter Summary: This chapter explains different types of nutrition. Plants prepare their own food through photosynthesis , making them autotrophic . They use sunlight, water, and carbon dioxide to produce glucose and oxygen. Some organisms, like fungi, Cuscuta (Amarbel), and certain bacteria, depend on others for food and are called heterotrophic . The chapter discusses different types of heterotrophic nutrition: Parasitic nutrition: Organisms depend on a host for food (e.g., Cuscuta ). Saprotrophic nutrition: Organisms obtain food from dead and decaying matter (e.g., fungi). Symbiotic nutrition: Two organisms benefit from each other (e.g., Lichen – a combination of algae and fungi). The chapter also explains how Amoeba captures and digests food using pseudopodia (false feet) . It highlights the importance of nutrition in all living beings. Question-Answers: 1. Fill in the Blanks: (a) During photosynt...

Article: Difficulties of Junior Students in India Junior students in India face several challenges that affect their academic performance and overall development. These young learners often struggle with the pressure of high academic expectations. From an early age, they are burdened with heavy school bags, long homework assignments, and regular examinations. This can lead to stress and anxiety, which hinders their natural curiosity and love for learning. Another major difficulty is the lack of personalized attention. Many schools in India have overcrowded classrooms, making it hard for teachers to address the individual needs of students. As a result, some children fall behind and lose interest in studies. Language barriers are also a concern. India is a multilingual country, and students may face problems if they are taught in a language that is not their mother tongue. This affects their understanding and confidence. Additionally, not all students have access to proper resources...