Maharashtra Board Class 10 Science — Chapter Summary

Notice how a falling apple, the Moon moving around Earth, and a stone released from your hand are all linked by the same force. Gravitation is the universal force of attraction between any two objects in the universe. It explains planetary motion, free fall, tides, weight, escape velocity, and even

Notice how traits pass from parents to offspring, how DNA controls protein formation, and how small genetic changes can lead to new species over a long time. Heredity explains the transfer of characters through genes, while evolution explains the gradual development of living organisms and the forma

Notice how 118 elements are arranged in a table so that properties repeat in a regular pattern. The chapter begins with early attempts to classify elements by atomic mass, moves to Mendeleev’s periodic table, and then to the modern periodic table based on atomic number. Count the repeated patterns i