यूनिट: 1 वर्मीकल्चर 🌱 वर्मीकल्चर का परिचय वर्मीकल्चर केंचुओं को पालने और उनका प्रबंधन करने की एक विधि है, जिसका उद्देश्य जैविक कचरे को पोषक तत्वों से भरपूर सामग्री में…
Aim : To identify different types of earthworms. Materials Required: Earthworm specimens, Petri dish, Hand lens / magnifying glass, Forceps,Moist soil, Notebook and pencil. Theory: Earthworms are segmented invertebrates belonging…
UNIT:1 VERMICULTURE 🌱 Introduction to Vermiculture Vermiculture is the practice of cultivating and managing earthworms to decompose organic waste into nutrient-rich material. This process is widely used in agriculture, gardening,…
Experiment: 1 Aim:To Study of Human Bones: Limbs and Girdles Upper Limb The upper limb consists of: Pectoral Girdle: Comprises the clavicle (collarbone) and scapula (shoulder blade), supporting arm attachment. Arm…
Darwinism Darwinism is the theory of biological evolution developed by Charles Darwin, stating that species evolve over time through a process called natural selection. According to Darwinism, individuals in a…
Respiration in humans is the process of exchanging gases—primarily oxygen and carbon dioxide—between the body and the external environment. It involves several organs that make up the respiratory system, which…
Cell as unit of life: A cell is the smallest, basic structural and functional unit of life that performs all life processes. It is the building block of all living…
Human Skeleton and Bones: The human skeleton is the internal framework of the body, composed of 206 bones in adulthood, and performs vital functions such as support, movement, protection, production…
Experiment: 1 Aim: Study of connecting links in Chordates. Chimaera: Connecting link between cartilaginous and bony fishes Morphological features: Body Shape: Elongated, with tapered tails and bulky heads, resembling sharks…
Characteristics of Mammals: Mammals are a distinct class of vertebrates with several unique features: Mammary Glands: All mammals possess mammary glands that produce milk to nourish their young, a defining…