HEAVY MACHINERY DAMAGED THE SIDEWALKS. (BECAUSE OF)
THE SIDEWALKS WERE DAMAGED BECAUSE OF HEAVY MACHINERY.
DEFORESTATION HAS DAMAGED FORESTS. (BECAUSE OF)
FORESTS HAVE BEEN DAMAGED BECAUSE OF DEFORESTATION.
MINING ACTIVITIES ARE HARMING THE AIR, WATER AND SOIL. (THROUGH)
THE AIR, WATER AND SOIL ARE BEING HARMED THROUGH MINING ACTIVITIES.
POOR DRAINAGE SYSTEMS FLOODED SEVERAL NEIGHBORHOODS. (DUE TO)
SEVERAL NEIGHBOORHOODS WERE FLOODED DUE TO POOR DRAINAGE SYSTEMS.
UNCONTROLLED DEVELOPMENT HAS THREATENED ANIMAL HABITATS. (AS A RESULT OF)
ANIMAL HABITATS HAVE BEEN THREATENED AS A RESULT OF UNCONTROLLED DEVELOPMENT.
ILLEGAL WILDLIFE TRADE IS THREATENING MANY WILD ANIMALS. (BECAUSE OF)
MANY WILD ANIMALS ARE BEING THREATENED BECAUSE OF ILLEGAL WILDLIFE TRADE.
FIRES HAVE DAMAGED FORESTS. (AS A RESULT OF)
FORESTS HAVE BEEN DAMAGED BY FIRES.
URBANIZATION HAS DEPLETED NATURAL RESOURCES. (BY)
NATURAL RESOURCES HAVE BEEN DEPLETED BY URBANIZATION.
RISING OCEAN TEMPERATURES AND POLLUTION ARE DAMAGING CORAL REEFS. (AS A RESULT OF)
CORAL REEFS ARE BEING DAMAGED AS A RESULT OF RISING OCEAN TEMPERATURES AND POLLUTION.
INDUSTRIAL EMISSIONS ARE DEGRADING THE AIR QUALITY. (BECAUSE OF)
THE AIR QUALITY HAS BEEN DEGRADED BECAUSE OF INDUSTRIAL EMISSIONS.
UNTREATED SEWAGE IS CONTAMINATING RIVERS. (BY)
RIVERS ARE BEING CONTAMINATED BY UNTREATED SEWAGE.
THE AIR POLLUTION HAS AFFECTED THE HEALTH OF MANY PEOPLE. (DUE TO).
THE HEALTH OF MANY PEOPLE HAS BEEN AFFECTED DUE TO THE AIR POLLUTION.
UNCONTROLLED URBANIZATION HAS AFFECTED THE CITY CENTER. (BECAUSE OF)
THE CITY CENTER HAS BEEN AFFECTED BECAUSE OF UNCONTROLLED URBANIZATION.
PLASTIC WASTE IN THE OCEAN HAS HARMED MARINE LIFE. (AS A RESULT OF)
MARINE LIFE IN THE OCEAN HAS BEEN HARMED AS A RESULT OF PLASTIC WASTE IN THE OCEAN.
GLOBAL WARMING IS AFFECTING FOOD PRODUCTION. (THROUGH)
FOOD PRODUCTION IS BEING AFFECTED THROUGH GLOBAL WARMING.
INTERNATIONAL COOPERATION INTRODUCED NEW ENVIRONMENTAL LAWS. (THROUGH)
NEW ENVIRONMENTAL LAWS WERE INTRODUCED THROUGH INTERNATIONAL COOPERATION.
POOR URBAN PLANNING INCREASED TRAFFIC CONGESTION. (DUE TO)
TRAFFIC CONGESTION WAS INCREASED DUE TO POOR URBAN PLANNING.
COMMUNITY ACTION PROJECTS INSTALLED BETTER LIGHTING. (THROUGH)
BETTER LIGHTING WAS INSTALLED THROUGH COMMUNITY ACTION PROJECTS.
CARBON DIOXIDE IS AFFECTING THE QUALITY OF AIR. (BY)
THE QUALITY OF AIR IS BEING AFFECTED BY CARBON DIOXIDE.
FACTORIES BURNING FOSSIL FUELS HAVE POLLUTED THE AIR. (BY)
THE AIR HAS BEEN POLLUTED BY FACTORIES BURNING FOSSIL FUELS.