books تلوث البيئة ومصادرها وانواعها
If you do not find what you're looking for, you can use more accurate words.
# Sources and types of environmental pollution
# On environmental pollution and its sources
# What are the sources of environmental pollution?
# On environmental pollution, its sources and types
# Sources of environmental pollution and their treatment
# Addressing sources of environmental pollution
# Sources of environmental pollution and its treatment
# Types of environmental pollution
# Types and causes of environmental pollution
# About environmental pollution and its types
# Environmental pollution, its dangers and types
# Universities on the sources of environmental pollution
# Energy sources and environmental pollution
# What are the causes of environmental pollution?
# What is meant by environmental pollution?
# Environmental pollution and types of pollution
# The sources of pollution of the Egyptian environment
# How do we protect the environment from pollution?
# What is meant by environment and pollution?
# Environmental problems and its types
View more
تلوث البيئة مصادره وأنواعه (Book)
ترتّب على سوء استغلال الإنسان للموارد الطبيعيّة وتوسّعه في استخدام التقنيات المتطوّرة دون أن يراعي شروطا واحتياطات كان يجب أن يتخذها قبل تشييد مصنع أو بناء آلة أو جهاز، ظهور آثار سلبيّة لهذه الممارسات المتعسّفة ضد البيئة، وواجهت البشريّة أتعس أمراض المدنيّة والتحضّر الذي أطلق عليه البيئيون تلوّث البيئة.
