Our Environment

Class 10 Our Environment Notes

Our Environment Notes Environment Everything that surrounds us is known as environment. Biodegradable Substance Substances that are broken down by biological processes are said to be biodegradable. Non-biodegradable Substance Substances that are not broken down by biological processes are saidto be non-biodegradable. Ecosystem All the interacting organisms in an area together with the non-living constituents […]

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