Tiwari Academy Discussion

Abheera

Asked: March 4, 2021In: Class 8 Maths

Find the multiplicative inverse of the following: -13

NCERT Solutions for Class 8 Mathematics Chapter 1 Important NCERT Questions Rational Numbers Chapter 1 Exercise 1.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 4

Abheera

Asked: March 4, 2021In: Class 8 Maths

Verify that for: -(-x) = x for: x=11/15

NCERT Solutions for Class 8 Mathematics Chapter 1 Important NCERT Questions Rational Numbers Chapter 1 Exercise 1.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Abheera

Asked: March 4, 2021In: Class 8 Maths

Write the additive inverse of each of the following: 2/8

NCERT Solutions for Class 8 Mathematics Chapter 1 Important NCERT Questions Rational Numbers Chapter 1 Exercise 1.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 2

Rachana

Asked: November 22, 2020In: Class 8 Science

Why does the increased level of nutrients in the water affect the survival of aquatic organisms?

NCERT Solutions for Class 8 Science Chapter 18 Important NCERT Questions 8th Chapter 18 Pollution of Air and Water NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 11

Rachana

Asked: November 22, 2020In: Class 8 Science

Describe the threat to the beauty of the Taj Mahal.

NCERT Solutions for Class 8 Science Chapter 18 Important NCERT Questions 8th Chapter 18 Pollution of Air and Water NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 10

Rachana

Asked: November 22, 2020In: Class 8 Science

Prepare a brief speech on global warming that you have to make in your class.

NCERT Solutions for Class 8 Science Chapter 18 Important NCERT Questions 8th Chapter 18 Pollution of Air and Water NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 9

Rachana

Asked: November 22, 2020In: Class 8 Science

Describe the ‘Green House Effect’ in your own words.

NCERT Solutions for Class 8 Science Chapter 18 Important NCERT Questions 8th Chapter 18 Pollution of Air and Water NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 8

Poll

Rachana

Asked: November 22, 2020In: Class 8 Science

Which of the following is not a greenhouse gas?

NCERT Solutions for Class 8 Science Chapter 18 Important NCERT Questions 8th Chapter 18 Pollution of Air and Water NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 7

Rachana

Asked: November 22, 2020In: Class 8 Science

Explain circumstances leading to acid rain. How does acid rain affect us?

NCERT Solutions for Class 8 Science Chapter 18 Important NCERT Questions 8th Chapter 18 Pollution of Air and Water NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 6

Rachana

Asked: November 22, 2020In: Class 8 Science

Explain the differences between pure air and polluted air.

NCERT Solutions for Class 8 Science Chapter 18 Important NCERT Questions 8th Chapter 18 Pollution of Air and Water NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 5

Find the multiplicative inverse of the following: -13

Verify that for: -(-x) = x for: x=11/15

Write the additive inverse of each of the following: 2/8

Why does the increased level of nutrients in the water affect the survival of aquatic organisms?

Describe the threat to the beauty of the Taj Mahal.

Prepare a brief speech on global warming that you have to make in your class.

Describe the ‘Green House Effect’ in your own words.

Which of the following is not a greenhouse gas?

Explain circumstances leading to acid rain. How does acid rain affect us?

Explain the differences between pure air and polluted air.

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