please tell me the answer of question 4,5,6,7,8
Attachments:
Answers
Answered by
2
4. Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light that why..
5. Minamata disease
6. Taj mahal,LONGMEN GROTTOES,DAMPIER ROCK ART COMPLEX
7. Eutrophication is an enrichment of water by nutrient salts that causes structural changes to the ecosystem.
8.Wastes from these sources contaminate air, water and land from where they affect the health of the biosphere. ... The accumulation of waste in the environment causes loss to economy, interrupts bio-geo-chemical cycles, and damages historical monuments.
Similar questions