What is a meteor?
The streak of light produced when a meteoroid enters an atmosphere and heats up
View source Verified on 16 September 2026
Answered
General Knowledge of Pakistan
The streak of light produced when a meteoroid enters an atmosphere and heats up
The controlled biological decomposition of organic materials into a nutrient-rich soil amendment
Nitrogen and phosphorus
Excessive nutrient enrichment of water that can cause algal growth and oxygen depletion
It absorbs most of the Sun's harmful ultraviolet-B radiation