Experiment 2: Collect and analyze soil samples from two different sites, studying texture, moisture content, pH, and water-holding capacity, and relating these factors to the types of plants found.

The National Institute of Open Schooling (NIOS) has released the updated Class 12 syllabus for the 2025-26 academic year. Students intending to take the October 2025 examinations should download this ...

The CBSE Class 12 Biology curriculum is divided into four main units, each carrying equal weight in the final 70-mark theory paper. A smart study plan must balance the thorough understanding of ...