The Ever Evolving World of Science Class 7 Questions and Answers Science Chapter 1
The Ever Evolving World of Science Class 7 Questions and Answers Science Chapter 1 The Ever Evolving World of Science Class 7 Question Answer (InText) Question 1. How do things work? (Page 2) Answer: Things work because of how different parts or materials interact with each other. For example, in a clock, the gears move to show the time, and in a plant, the roots absorb water to help it grow, glowing of an electric bulb. Our bodies work in a similar way, with each organ having a special role to keep us healthy. Science helps us understand how these parts work together to make things function properly. Question 2. Why do events happen the way they do? (Page 2) Answer: Events happen the way they do because of a combination of cause and effect. Every action or decision leads to a result. For example, if it rains, the ground gets wet because rain causes that change. In nature, and in life, things happen based on certain conditions, patterns, and rules. Science helps us understand these pat...