Which has the greater environmental destructive potential,



MANKIND OR NATURE?

MEGA TSUNAMI(Nature)

CAUSED BY NATURE

EARTHQUAKE(Nature)

Notable incident

JAPAN

NEPAL earthquake

HURRICANES(Nature)

Bhola Cyclone

Indian Cyclone

SOIL DEGRADATION(Mankind)

CAUSES LAND TO BECOME UNFERTILE

CAUSES

OVERGRAZING

OVERFARMING WITHOUT CROP ROTATING.

GLOBAL WARMING(Mankind)

Nuclear Bonb(Mankind)

Hiroshima and Nagasaki

Stockpiles

Tsar Bomba

CONCLUSION

MANKIND