Tiwari Academy Discussion

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Fill in the blank: A forest is a purifier of _ and _.

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 7 Part: b

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Fill in the blank: The insects, butterflies, honeybees and birds help flowering plants in _____________.

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 7 Part: 1

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

List five products we get from forests?

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 6

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Explain why there is no waste in a forest.

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 5

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Explain the role of forest in maintaining the balance between oxygen and carbon dioxide in the atmosphere.

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 4

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

What are decomposers? Name any two of them. What do they do in the forest?

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 3

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Explain how forests prevent floods.

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 2

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Explain how animals dwelling in the forest help it grow and regenerate.

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 1

Palak Yadav

Asked: November 22, 2020In: Class 8 Science

Why is the distance between stars expressed in light years? What do you understand by the statement that a star is eight light years away from the Earth?

NCERT Solutions for Class 8 Science Chapter 17 Important NCERT Questions 8th Chapter 17 Stars and The Solar System NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 14

Palak Yadav

Asked: November 22, 2020In: Class 8 Science

Do all the stars in the sky move? Explain.

NCERT Solutions for Class 8 Science Chapter 17 Important NCERT Questions 8th Chapter 17 Stars and The Solar System NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 13

Fill in the blank: A forest is a purifier of _ and _.

Fill in the blank: The insects, butterflies, honeybees and birds help flowering plants in _____________.

List five products we get from forests?

Explain why there is no waste in a forest.

Explain the role of forest in maintaining the balance between oxygen and carbon dioxide in the atmosphere.

What are decomposers? Name any two of them. What do they do in the forest?

Explain how forests prevent floods.

Explain how animals dwelling in the forest help it grow and regenerate.

Why is the distance between stars expressed in light years? What do you understand by the statement that a star is eight light years away from the Earth?

Do all the stars in the sky move? Explain.

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