Tiwari Academy Discussion

Ekaksh Singh

Asked: October 28, 2020In: Class 10

Give any two ways in which non-biodegradable substances would affect the environment.

NCERT Solution for Class 10 Science Chapter 15 Our Environment NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-262 Questions No-3

Ekaksh Singh

Asked: October 28, 2020In: Class 10

What is ozone and how does it affect any ecosystem?

NCERT Solution for Class 10 Science Chapter 15 Our Environment NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-264 Questions No-1

Ekaksh Singh

Asked: October 28, 2020In: Class 10

How can you help in reducing the problem of waste disposal? Give any two methods.

NCERT Solution for Class 10 Science Chapter 15 Our Environment NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-264 Questions No-2

Poll

Saanya singh

Asked: October 28, 2020In: Class 10

Which of the following groups contain only biodegradable items?

NCERT Solution for Class 10 Science Chapter 15 Our Environment, NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-264 Questions No-1

Poll

Saanya singh

Asked: October 28, 2020In: Class 10

Which of the following constitute a food-chain?

NCERT Solution for Class 10 Science Chapter 15 Our Environment, NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-264 Questions No-2

Poll

Saanya singh

Asked: October 28, 2020In: Class 10

Which of the following are environment-friendly practices?

NCERT Solution for Class 10 Science Chapter 15 Our Environment, NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-265 Questions No-3

Saanya singh

Asked: October 28, 2020In: Class 10

What will happen if we kill all the organisms in one trophic level?

NCERT Solution for Class 10 Science Chapter 15 Our Environment, NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-265 Questions No-4

Saanya singh

Asked: October 22, 2020In: Class 10

Will the impact of removing all the organisms in a trophic level be different for different trophic levels? Can the organisms of any trophic level be removed without causing any damage to the ecosystem?

NCERT Solution for Class 10 Science Chapter 15 Our Environment, NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-265 Questions No-5

Saanya singh

Asked: October 22, 2020In: Class 10

What is biological magnification? Will the levels of this magnification be different at different levels of the ecosystem?

NCERT Solution for Class 10 Science Chapter 15 Our Environment, NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-265 Questions No-6

Saanya singh

Asked: October 22, 2020In: Class 10

What are the problems caused by the non-biodegradable wastes that we generate?

NCERT Solution for Class 10 Science Chapter 15 Our Environment, NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-265 Questions No-7

Give any two ways in which non-biodegradable substances would affect the environment.

What is ozone and how does it affect any ecosystem?

How can you help in reducing the problem of waste disposal? Give any two methods.

Which of the following groups contain only biodegradable items?

Which of the following constitute a food-chain?

Which of the following are environment-friendly practices?

What will happen if we kill all the organisms in one trophic level?

Will the impact of removing all the organisms in a trophic level be different for different trophic levels? Can the organisms of any trophic level be removed without causing any damage to the ecosystem?

What is biological magnification? Will the levels of this magnification be different at different levels of the ecosystem?

What are the problems caused by the non-biodegradable wastes that we generate?

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