Saanya singh

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

Saanya singh

Asked: October 22, 2020In: Class 10

If all the waste we generate is biodegradable, will this have no impact on the environment?

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-8

Saanya singh

Asked: October 22, 2020In: Class 10

Why is damage to the ozone layer a cause for concern? What steps are being taken to limit this damage?

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-9

Saanya singh

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