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picture1_The Environment Pdf 49752 | 10 Science Our Environment


picture2_The Environment Pdf 49752 | 10 Science Our Environment picture3_The Environment Pdf 49752 | 10 Science Our Environment

 107x       Filetype PDF       File size 0.94 MB       Source: getmyuni.azureedge.net


File: The Environment Pdf 49752 | 10 Science Our Environment
NCERT Solution for Class 10 Science Our Environment Exercise - 1 Question (1) Why are some substances biodegradable and some non-biodegradable? Answer : Some substances such as metal, glass, plastic ...

icon picture PDF Filetype PDF | Posted on 19 Aug 2022 | 2 years ago
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...Ncert solution for class science our environment exercise question why are some substances biodegradable and non answer such as metal glass plastic etc which cannot be decomposed by the living organisms wastes these because micro do not have enzymes that can digest therefore we classify them other paper vegetable easily broken down give any two ways in would affect following i tree leaves plant parts kitchen used humus after composting this will enhance soil fertility ii mainly contain carbon decomposition release back into atmosphere they contaminate water resources when accidentally eaten stray animals harm even cause their death getmyunin what trophic levels an example of a food chain state different it level is species ecosystem on basis source nutrition producers primary consumers secondary form first manufacture second third tertiary fourth various connected through chains aquatic phytoplankton zooplankton small fish consumer so role decomposers include bacteria fungi obtain nutr...
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