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What does our body need to stay healthy and fight infections?
A healthy body depends on several factors. Nutritious food provides energy and immunity-boosting nutrients. Exercise strengthens organs and circulation. Clean water and hygiene prevent infection spread. Adequate sleep helps the body repair and grow. Additionally, vaccines prepare the body to resistRead more
A healthy body depends on several factors. Nutritious food provides energy and immunity-boosting nutrients. Exercise strengthens organs and circulation. Clean water and hygiene prevent infection spread. Adequate sleep helps the body repair and grow. Additionally, vaccines prepare the body to resist specific diseases and medicines help eliminate harmful microbes when infections occur. Together, these habits and tools support the immune system, helping the body stay strong and fight off illness effectively.
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 lessIn what ways can microbes be harmful?
While many microbes are helpful, some are harmful. Bacteria and viruses can cause infections like tuberculosis, typhoid or influenza. They may enter through air, water or food and multiply inside the body, leading to illness. Harmful microbes can spoil food or pollute water sources. Controlling theiRead more
While many microbes are helpful, some are harmful. Bacteria and viruses can cause infections like tuberculosis, typhoid or influenza. They may enter through air, water or food and multiply inside the body, leading to illness. Harmful microbes can spoil food or pollute water sources. Controlling their spread requires proper hygiene, clean environments, vaccinations and medicines. Understanding their effects helps us protect ourselves and highlights the importance of scientific solutions to combat diseases.
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 are some microbes helpful to humans?
Many microbes benefit humans in powerful ways. In our digestive systems, they help break down food and synthesize vitamins. In healthcare, they’re used to produce antibiotics, vaccines and insulin. Microorganisms like yeast are vital in baking and fermentation industries. Others are used in environmRead more
Many microbes benefit humans in powerful ways. In our digestive systems, they help break down food and synthesize vitamins. In healthcare, they’re used to produce antibiotics, vaccines and insulin. Microorganisms like yeast are vital in baking and fermentation industries. Others are used in environmental cleanup and composting. Their contributions make them invisible allies in maintaining health, supporting industry and sustaining nature, making it essential for students to understand their significance.
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 kinds of tiny organisms live in a drop of water?
Microscopic organisms such as bacteria, protozoa, algae and viruses live in a drop of water. Some help break down waste, aid digestion or produce oxygen, while others can cause infections or diseases. These microbes are essential for life and maintaining ecosystems. Observing them introduces studentRead more
Microscopic organisms such as bacteria, protozoa, algae and viruses live in a drop of water. Some help break down waste, aid digestion or produce oxygen, while others can cause infections or diseases. These microbes are essential for life and maintaining ecosystems. Observing them introduces students to microbiology and shows how invisible life has a major impact on our environment and health. It encourages curiosity about the unseen and promotes careful, evidence-based investigation.
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 lessWhy is a single drop of water considered important for scientific study?
A single drop of water may appear insignificant, but under a microscope, it reveals an entire ecosystem of microorganisms. Some help in digestion, others fight infections, while a few can cause disease. This makes it a perfect starting point for students to explore biology and health. It teaches thaRead more
A single drop of water may appear insignificant, but under a microscope, it reveals an entire ecosystem of microorganisms. Some help in digestion, others fight infections, while a few can cause disease. This makes it a perfect starting point for students to explore biology and health. It teaches that science often hides in plain sight and that understanding the invisible world is key to protecting our health and appreciating nature’s complexity.
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