План организации — дерево

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Plastic Bags

după Reza Moazzam

Factors Affecting Volume and Speed of River

după Loi Daniel Rabe

Man and his impact on the environment

după Mark Heng

Mars

după Tina Webb

International migration

Accidental circumstances

Deportation

Lack of citizenship

Visa expiration

подтема

Deterioration of working conditions

Best conditions of work and payment

Family conflicts

Divorce

Marriage

Global climate

Health problems

Intracranial pressure

High blood pressure

Preference of cold climate

Preference of hot climate

Armed conflicts

Social conflicts

Extremism

Terrorism

Racism

Religious disagreements

Ethnic disagreements

Ecological problems

Health problem

Asthma attacks

Cardiovascular diseases

Allergy

Pollution

Aesthetic pollution of nature

Water

Air