The Sun, Moon and stars have long influenced human life. The Sun’s position marks day and night; its yearly path guides seasons. The Moon’s phases help track months, while star constellations mark seasonal changes. Civilizations used these cosmic patterns to plan agriculture, religious events and tiRead more
The Sun, Moon and stars have long influenced human life. The Sun’s position marks day and night; its yearly path guides seasons. The Moon’s phases help track months, while star constellations mark seasonal changes. Civilizations used these cosmic patterns to plan agriculture, religious events and timekeeping. Observing celestial objects gave birth to calendars, helping humans live in harmony with nature’s cycles. Even today, many traditions and festivals are aligned with solar or lunar positions in the sky.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
All living beings—from insects to large animals—depend on their environment for survival. They breathe air, drink water, use sunlight and interact with other organisms. Plants, animals and microbes are linked through food chains, reproduction and shelter needs. These interactions form ecosystems, whRead more
All living beings—from insects to large animals—depend on their environment for survival. They breathe air, drink water, use sunlight and interact with other organisms. Plants, animals and microbes are linked through food chains, reproduction and shelter needs. These interactions form ecosystems, where each organism plays a role in maintaining balance. Disruption in one part affects the whole. Understanding these relationships helps protect biodiversity and ensures the Earth remains a livable, thriving planet for all species.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
An ecosystem is a community where living and non-living things interact. Plants make food, animals eat plants or other animals and microbes break down waste. Sunlight, air and water flow through this system, supporting life. Ecosystems recycle materials, clean water, regulate climate and help pollinRead more
An ecosystem is a community where living and non-living things interact. Plants make food, animals eat plants or other animals and microbes break down waste. Sunlight, air and water flow through this system, supporting life. Ecosystems recycle materials, clean water, regulate climate and help pollinate plants. All life depends on these processes. Healthy ecosystems ensure food, shelter and survival. Disrupting them can cause serious problems, so protecting ecosystems is vital for Earth’s sustainability and biodiversity.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
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 liRead more
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:
March 22 to April 20 in the textbook likely represents a special time for environmental education. March 22 is World Water Day, while April 22 is Earth Day. Schools may use this period to focus on topics like water conservation, climate change and ecosystems. Activities, projects and discussions durRead more
March 22 to April 20 in the textbook likely represents a special time for environmental education. March 22 is World Water Day, while April 22 is Earth Day. Schools may use this period to focus on topics like water conservation, climate change and ecosystems. Activities, projects and discussions during this time help students connect classroom learning with global environmental issues and understand their role in protecting the planet through scientific awareness and responsible actions.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
What objects beyond Earth have influenced human routines and calendars?
The Sun, Moon and stars have long influenced human life. The Sun’s position marks day and night; its yearly path guides seasons. The Moon’s phases help track months, while star constellations mark seasonal changes. Civilizations used these cosmic patterns to plan agriculture, religious events and tiRead more
The Sun, Moon and stars have long influenced human life. The Sun’s position marks day and night; its yearly path guides seasons. The Moon’s phases help track months, while star constellations mark seasonal changes. Civilizations used these cosmic patterns to plan agriculture, religious events and timekeeping. Observing celestial objects gave birth to calendars, helping humans live in harmony with nature’s cycles. Even today, many traditions and festivals are aligned with solar or lunar positions in the sky.
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/
See lessWhat kind of relationships exist between living organisms and their environment?
All living beings—from insects to large animals—depend on their environment for survival. They breathe air, drink water, use sunlight and interact with other organisms. Plants, animals and microbes are linked through food chains, reproduction and shelter needs. These interactions form ecosystems, whRead more
All living beings—from insects to large animals—depend on their environment for survival. They breathe air, drink water, use sunlight and interact with other organisms. Plants, animals and microbes are linked through food chains, reproduction and shelter needs. These interactions form ecosystems, where each organism plays a role in maintaining balance. Disruption in one part affects the whole. Understanding these relationships helps protect biodiversity and ensures the Earth remains a livable, thriving planet for all species.
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/
See lessHow does the ecosystem support life on Earth?
An ecosystem is a community where living and non-living things interact. Plants make food, animals eat plants or other animals and microbes break down waste. Sunlight, air and water flow through this system, supporting life. Ecosystems recycle materials, clean water, regulate climate and help pollinRead more
An ecosystem is a community where living and non-living things interact. Plants make food, animals eat plants or other animals and microbes break down waste. Sunlight, air and water flow through this system, supporting life. Ecosystems recycle materials, clean water, regulate climate and help pollinate plants. All life depends on these processes. Healthy ecosystems ensure food, shelter and survival. Disrupting them can cause serious problems, so protecting ecosystems is vital for Earth’s sustainability and biodiversity.
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/
See lessWhat is the role of water, air and sunlight in an ecosystem?
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 liRead more
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/
See lessWhat is the significance of March 22 to April 20 in the textbook calendar?
March 22 to April 20 in the textbook likely represents a special time for environmental education. March 22 is World Water Day, while April 22 is Earth Day. Schools may use this period to focus on topics like water conservation, climate change and ecosystems. Activities, projects and discussions durRead more
March 22 to April 20 in the textbook likely represents a special time for environmental education. March 22 is World Water Day, while April 22 is Earth Day. Schools may use this period to focus on topics like water conservation, climate change and ecosystems. Activities, projects and discussions during this time help students connect classroom learning with global environmental issues and understand their role in protecting the planet through scientific awareness and responsible actions.
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/
See less