Water, air and sunlight are essential for life. Sunlight powers photosynthesis, air provides oxygen and carbon dioxide and water supports growth and transport. Together, they help plants, animals and microbes survive and keep ecosystems balanced.
Class 8 Science Curiosity Textbook Chapter 1 Exploring the Investigative World of Science question answer
Class 8 Science Curiosity Grade 8 Chapter 1 Exploring the Investigative World of Science solutions
Water, air and sunlight are basic needs for every ecosystem. Sunlight enables plants to make food through photosynthesis. Air provides oxygen for animals and carbon dioxide for plants. Water helps organisms stay hydrated, carry nutrients and support life processes. These elements are shared among living beings, forming a cycle of support. Without them, life cannot exist. Their balance ensures healthy ecosystems and any change in availability can affect plant growth, animal life and the Earth’s climate system.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/