Question

answer them
answer them ​

Answer 1

Answer:

The main environmental threat from biodegradable waste is the production of landfill gases. Landfill gas (LFG) is generated by degradation of the biodegradable waste fraction, and is influenced by waste physicochemical composition and environmental variables.

Answer 2

Answer:

air is present everywhere it fill up all empty space. a glass with no visible content is said to be empty

are mere dear more payre sister mere 4 month ke liya off thi naraj ho kaya

I'd ban ho gaye thi

naraj mat ho

sorry sorry

deepak kisa ha