Many items are dried to stay unspoiled throughout the year, such as papads, fish, grapes (raisins), spices like chillies and pepper and pulses. Drying removes moisture, which is essential for microbial growth. Without moisture, microbes cannot multiply, so these dried items can be stored for monthsRead more
Many items are dried to stay unspoiled throughout the year, such as papads, fish, grapes (raisins), spices like chillies and pepper and pulses. Drying removes moisture, which is essential for microbial growth. Without moisture, microbes cannot multiply, so these dried items can be stored for months while still keeping their flavour, nutrition and safety intact.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 2: Health and Well-being – Chapter 3: The Mystery of Food Extra Questions & Answer:
After placing tomato slices in sunlight, they gradually lost moisture, became smaller and shrank. Their texture changed from soft and juicy to harder and drier. This happens because sunlight removes water from the fruit. Without moisture, microbes cannot grow, which helps preserve the tomatoes for aRead more
After placing tomato slices in sunlight, they gradually lost moisture, became smaller and shrank. Their texture changed from soft and juicy to harder and drier. This happens because sunlight removes water from the fruit. Without moisture, microbes cannot grow, which helps preserve the tomatoes for a longer time without spoilage.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 2: Health and Well-being – Chapter 3: The Mystery of Food Extra Questions & Answer:
We can preserve tomatoes by sun-drying them to remove moisture, making tomato pickle with oil and spices or cooking them into puree and storing it in airtight jars. Refrigeration also slows microbial growth, keeping fresh tomatoes safe for several days. These methods extend their usability for cookiRead more
We can preserve tomatoes by sun-drying them to remove moisture, making tomato pickle with oil and spices or cooking them into puree and storing it in airtight jars. Refrigeration also slows microbial growth, keeping fresh tomatoes safe for several days. These methods extend their usability for cooking even after harvesting season.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 2: Health and Well-being – Chapter 3: The Mystery of Food Extra Questions & Answer:
Robert Hooke used a microscope to examine a thin cork slice. He saw it was made of many small box-like structures that reminded him of rooms in a monastery. He named these compartments “cells.” Although these cells were not alive, this observation introduced the concept of the cell, marking a turninRead more
Robert Hooke used a microscope to examine a thin cork slice. He saw it was made of many small box-like structures that reminded him of rooms in a monastery. He named these compartments “cells.” Although these cells were not alive, this observation introduced the concept of the cell, marking a turning point in biological science and microscopic study.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 2 The Invisible Living World: Beyond Our Naked Eye Extra Questions & Answer:
The word “cell” was used by Robert Hooke when he observed cork under his microscope. The compartments reminded him of small rooms or cells where monks lived, so he named them “cells.” This term has since become central to biology, representing the basic unit of life in all living organisms. FRead more
The word “cell” was used by Robert Hooke when he observed cork under his microscope. The compartments reminded him of small rooms or cells where monks lived, so he named them “cells.” This term has since become central to biology, representing the basic unit of life in all living organisms.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 2 The Invisible Living World: Beyond Our Naked Eye Extra Questions & Answer:
What other things are dried so that they remain unspoilt throughout the year?
Many items are dried to stay unspoiled throughout the year, such as papads, fish, grapes (raisins), spices like chillies and pepper and pulses. Drying removes moisture, which is essential for microbial growth. Without moisture, microbes cannot multiply, so these dried items can be stored for monthsRead more
Many items are dried to stay unspoiled throughout the year, such as papads, fish, grapes (raisins), spices like chillies and pepper and pulses. Drying removes moisture, which is essential for microbial growth. Without moisture, microbes cannot multiply, so these dried items can be stored for months while still keeping their flavour, nutrition and safety intact.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 2: Health and Well-being – Chapter 3: The Mystery of Food Extra Questions & Answer:
https://www.tiwariacademy.com/class-5-evs-our-wondrous-world-chapter-3/#solutions
See lessTake a tomato and cut it into slices. Put the slices of tomatoes on a tray and place it on the window where the sunlight comes through. What changes did you observe in the fruit?
After placing tomato slices in sunlight, they gradually lost moisture, became smaller and shrank. Their texture changed from soft and juicy to harder and drier. This happens because sunlight removes water from the fruit. Without moisture, microbes cannot grow, which helps preserve the tomatoes for aRead more
After placing tomato slices in sunlight, they gradually lost moisture, became smaller and shrank. Their texture changed from soft and juicy to harder and drier. This happens because sunlight removes water from the fruit. Without moisture, microbes cannot grow, which helps preserve the tomatoes for a longer time without spoilage.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 2: Health and Well-being – Chapter 3: The Mystery of Food Extra Questions & Answer:
https://www.tiwariacademy.com/class-5-evs-our-wondrous-world-chapter-3/#solutions
See lessCan you think of a way to preserve items like tomato?
We can preserve tomatoes by sun-drying them to remove moisture, making tomato pickle with oil and spices or cooking them into puree and storing it in airtight jars. Refrigeration also slows microbial growth, keeping fresh tomatoes safe for several days. These methods extend their usability for cookiRead more
We can preserve tomatoes by sun-drying them to remove moisture, making tomato pickle with oil and spices or cooking them into puree and storing it in airtight jars. Refrigeration also slows microbial growth, keeping fresh tomatoes safe for several days. These methods extend their usability for cooking even after harvesting season.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 2: Health and Well-being – Chapter 3: The Mystery of Food Extra Questions & Answer:
https://www.tiwariacademy.com/class-5-evs-our-wondrous-world-chapter-3/#solutions
See lessWhat object did Robert Hooke observe under his microscope and what did he discover?
Robert Hooke used a microscope to examine a thin cork slice. He saw it was made of many small box-like structures that reminded him of rooms in a monastery. He named these compartments “cells.” Although these cells were not alive, this observation introduced the concept of the cell, marking a turninRead more
Robert Hooke used a microscope to examine a thin cork slice. He saw it was made of many small box-like structures that reminded him of rooms in a monastery. He named these compartments “cells.” Although these cells were not alive, this observation introduced the concept of the cell, marking a turning point in biological science and microscopic study.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 2 The Invisible Living World: Beyond Our Naked Eye Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See lessWhat word did Robert Hooke use to describe the tiny compartments he saw in cork?
The word “cell” was used by Robert Hooke when he observed cork under his microscope. The compartments reminded him of small rooms or cells where monks lived, so he named them “cells.” This term has since become central to biology, representing the basic unit of life in all living organisms. FRead more
The word “cell” was used by Robert Hooke when he observed cork under his microscope. The compartments reminded him of small rooms or cells where monks lived, so he named them “cells.” This term has since become central to biology, representing the basic unit of life in all living organisms.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 2 The Invisible Living World: Beyond Our Naked Eye Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See less