EVEN THOUGH SOME CULTURES WERE ABLE TO CREATE RELATIVELY STABLE BALANCES BETWEEN PEOPLE AND THE NATURAL WORLD, OTHERS SLOWLY TURNED THE EARTH'S FORESTS INTO GRASSLANDS, ITS GRASSLANDS INTO DESERTS, AND ITS RIVERS INTO SEWERS.

IN ORDER TO UNDERSTAND THE ENVIRONMENTAL CRISIS, THE HUMAN RACE MUST BE VIEWED AS A SINGLE BIOLOGICAL SPECIES LIVING IN A SINGLE ENVIRONMENT.

• ATMOSPHERE
• WATER
• LAND
• ENERGY

• ATMOSPHERE
• AIR POLLUTION
• GLOBAL WARMING
• OZONE DEPLETION

THROUGH THE FEDERAL CLEAN AIR ACT AMERICA HAS ADDRESSED SEVERAL PROBLEMS. OIL COMPANIES HAVE BEEN FORBIDDEN TO ADD LEAD TO THEIR GASOLINE, SAVING MANY CHILDREN FROM SICKNESS AND MENTAL RETARDATION.

BUT MANY AIR POLLUTION PROBLEMS STILL REMAIN:

• OZONE POLLUTION
• ACID RAIN
• CARBON MONOXIDE
• SOOT
• TOXIC CHEMICALS
• RADIOACTIVE GASES AND PARTICLES
• CARBON DIOXIDE EMISSIONS

If China's economy continues to grow at the same rapid pace, by 2030 it will emit more carbon dioxide than all industrialized countries combined.

BESIDES BEING POISONOUS TO BREATHE, OZONE HAS A BAD EFFECT ON AGRICULTURE.

ACID RAIN IS ALMOST AS DAMAGING AS OZONE TO LIVING THINGS.

DAMAGES HEALTH, LARGELY BY INTERFERING WITH THE BLOOD'S ABILITY TO TRANSPORT OXYGEN TO THE BRAIN AND OTHER ORGANS.

TOXIC CHEMICALS COME OUT OF TRACE COMPOUNDS IN FOSSIL FUELS, TO A LARGE EXTENT FROM INDUSTRIAL PROCESSES AND, PROBABLY MOST OF ALL, FROM THE BURNING OF WASTE IN INCINERATORS.

SOME OF THE RADIOACTIVE POLLUTANTS SURVIVE FOR TENS OF THOUSANDS OF YEARS, AND THEY CAN GO RIGHT ON CAUSING CANCERS AND BIRTH DEFECTS FOR ALL OF THAT TIME.

THE WORST EFFECTS OF RADIOACTIVE FALLOUT ARE ON LIVING THINGS; THEY CAUSE BIRTH DEFECTS, THEY MAKE CROPS INEDIBLE AND THEY KILL.

SOOT IS THE MOST VISIBLE POLLUTANT FROM COMBUSTION. IT IS MADE UP OF LITTLE PARTICLES OF SOLID MATTER WHICH HAVE NOT BURNED COMPLETELY.

THE PARTICLES ARE SMALL ENOUGH SO THAT THEY FLOAT IN THE AIR FOR A FAIRLY LONG PERIOD BEFORE THE PRECIPITATE OUT ON YOUR WINDOWSILL--OR YOUR LUNGS.

CERTAIN GASES IN THE ATMOSPHERE TRAP HEAT AND KEEP THE EARTH WARM, MUCH AS THE GLASS OF A GREENHOUSE KEEPS THE AIR INSIDE WARM.

THE CUTTING OF TREES FOR CLEARING LAND, ENERGY NEEDS, AND LUMBER PRODUCTS ALSO CONTRIBUTE TO THE GREENHOUSE EFFECT.

TROPICAL RAIN FORESTS, AS WELL AS TEMPERATE DRY FORESTS, ARE BEING DESTROYED RAPIDLY. AT PRESENT RATES, SOME CRITICAL FOREST TYPES WILL BE GONE IN A FEW YEARS, AND MOST OF THE TROPICAL FORESTS WILL BE GONE BEFORE THE END OF THE NEXT CENTURY.

1850 THERE WAS 270 PARTS CARBON DIOXIDE TO A MILLION PARTS OF AIR

BY 1957 THAT HAD GROWN TO 315 PARTS PER MILLION

BY 1990 THAT HAD GROWN TO MORE THAN 350 PARTS PER MILLION

CURRENTLY THE CARBON DIOXIDE CONTENT OF AIR IS INCREASING AT THE RATE OF 3.6% PER YEAR.

VIRTUALLY ALL SCIENTISTS AGREE THAT THIS BUILDUP OF GREENHOUSE GASES HAS THE POTENTIAL TO PRODUCE DRAMATIC CLIMATE CHANGES.

EVIDENCE FROM A VARIETY OF SOPHISTICATED SUPER-COMPUTER MODELS INDICATE THAT SOME GLOBAL WARMING IS LIKELY OVER THE NEXT SEVERAL GENERATIONS.

AT FIRST BLUSH, GLOBAL WARMING MAY NOT SEEM TO BE SUCH A BAD THING.

BUT WARMING THE EARTH WILL NOT TURN LONG ISLAND INTO TAHITI.

THE ATMOSPHERE IS BASICALLY A HEAT ENGINE FUELED BY DIFFERENCES IN TEMPERATURE.

THE MORE HEAT ENERGY THAT THE GREENHOUSE GASES TRAP IN THE ATMOSPHERE THE HARDER THE BLOWING WINDS AND THE MOVEMENT OF AIR MASSES FROM PLACE TO PLACE.

GLOBAL WARMING:WEATHER

ONE OF THE MOST DAMAGING EFFECTS IS LIKELY TO BE INCREASES IN VIOLENT WEATHER. WE MAY ALREADY BE SEEING THIS HAPPENING, IN SUCH DEVASTATING RECENT HURRICANES AS GILBERT AND HUGO, IN THE SUMMERS OF 1988 AND 1989.

TORNADOES AND MICROBURSTS CAN ALSO BE EXPECTED TO PICK UP IN FREQUENCY AND INTENSITY.

SURPRISINGLY, EVEN RECORD COLD SNAPS MAY BE PART OF THE PHENOMENON. THE COLD AIR IS NOT ANY COLDER THAN BEFORE, IT IS JUST IN A DIFFERENT PLACE THAN USUAL--BROUGHT DOWN FROM THE ARTIC BY THE MOVEMENT OF AIR MASSES.

GLOBAL WARMING IS LIKELY TO AFFECT LOCAL WEATHER PATTERNS WHICH WOULD SERIOUSLY DAMAGE SOME IMPORTANT FARM AREAS IN THE WORLD.

THE AMERICAN MIDWEST--THE "BREADBASKET"-- COULD BE PARTICULARLY HARD HIT. PROTRACTED DROUGHTS AND STRONG WINDS WOULD DRY OUT THE SOIL.

THE MUCH ANTICIPATED RISING SEA LEVEL IS NOT DUE TO MELTING ICE IN THE ANTARCTIC--THAT IS NOT EXPECTED TO HAPPEN FOR A GOOD WHILE.

RATHER IT IS PREDICATED ON THERMAL EXPANSION--WATER EXPANDS A LITTLE WITH RISING TEMPERATURES.

AS A MATTER OF OBSERVED FACT, THE SEA IS ALREADY RISING IN MANY PLACES AROUND THE EARTH.

EVEN A SMALL RISE WOULD BE ENOUGH TO ENDANGER LOW-LYING SHORE AREAS.

THE BEST CURRENT MATHEMATICAL MODELS MAKE IT CLEAR THAT SOME PLACES WILL BE AFFECTED MORE THAN OTHERS.

THE U.N. INTERGOVERNMENTAL PANEL ON CLIMATE CHANGE ESTIMATED THAT A THREE FOOT RISE WOULD SUBMERGE A QUARTER OF A MILLION MILES OF THE WORLD'S COASTLINES.

THIS, THEY SAID, WOULD "SERIOUSLY THREATEN LOW-LYING URBAN AREAS, FLOOD PRODUCTIVE LAND, CONTAMINATE FRESH WATER SUPPLIES AND DESTROY MANY COASTAL WETLANDS." MORE THAN 100 MILLION PEOPLE WOULD BE DISPLACED.

TEMPERATURE AND RAINFALL PATTERNS WOULD SHIFT IN UNPREDICATABLE WAYS. NATURAL ECOSYSTEMS WOULD BE DEVASTATED.

PERHAPS 1/3 OF THE WORLD'S FORESTS MIGHT FIND THEMSELVES LIVING IN THE WRONG PLACES.

TREES, LIKE EVERY OTHER LIVING THING, HAVE EVOLVED TO SURVIVE MOST SUCCESSFULLY IN THE CLIMATIC ZONES THEY ARE IN.

THIS PUTS THEM AMONG THE MOST VULNERABLE OF LIVING THINGS TO CLIMATE CHANGE.

MOST ANIMALS CAN MOVE--TREES CAN NOT, AND SO RAPID CHANGE OF CLIMATE MEANS DEATH.

IN A MAN-MADE, ACCELERATED GLOBAL WARMING THE FORESTS WON'S HAVE THE TIME TO ADJUST. THEY WILL SIMPLY DIE.

AS THE EARTH WARMS, THE ZONES OF CLIMATE WILL MOVE AWAY FROM THE EQUATOR AND TOWARD THE POLES; IN THE U.S., THEY WILL MOVE NORTH.

FINALLY, AGRICULTURAL PATTERNS WILL ALSO HAVE TO CHANGE IN RESPONSE TO CLIMATIC CHANGE.

CROPS WHICH NOW THRIVE IN KANSAS MAY WELL FIND THE TEMPERATURES AND RAIN PATTERNS THEY NEED FARTHER NORTH IN ALBERTA.

WHETHER THEY WILL THRIVE THERE IS ANOTHER QUESTION: NORTHERN SOILS ARE GENERALLY THINNER AND LESS FERTILE.

IF YOU SET OUT TO DESIGN A PROBLEM THAT HUMAN INSTITUTIONS CAN'T DEAL WITH, YOU COULDN'T FIND A BETTER ONE THAN GLOBAL WARMING.

THE DRACONIAN MEASURES NECESSARY TO LIMIT EMISSIONS (OR TO ROLL THEM BACK) ARE JUST NOT POLITICALLY FEASIBLE.

BEGINNING IN THE 1970S SCIENTISTS BECAME CONCERNED WITH OZONE DEPLETION. THESE CFC GASES, INCLUDING FREON, WERE WIDELY USED IN AIR CONDITIONERS, REFRIGERATORS, AND AEROSOL SPRAYS.

IN 1986 THE NIMBUS SATELLITE DETECTED DEPLETION OF THE OZONE BARRIER OVER THE NORTH POLE.

IN THAT YEAR SCIENTISTS CALCULATED THAT THE EARTH HAD LOST 3 PERCENT OF ITS OZONE SHIELD SINCE 1920, MOST OF IT DURING THE 1970s.

BY 1992, THIS AREA HAD INCREASED TO OVER 9 MILLION SQUARE MILES (3 X U.S.). THE OZONE IN THIS AREA WAS 80% THINNER THAN NORMAL.

• NITROGEN OXIDE
• CHLOROFLUOROCARBON (CFC)

MOST LIFE ON EARTH CANNOT LONG ENDURE THE SUN'S ULTRAVIOLET RAYS WITHOUT THE PROTECTION OF AN OZONE LAYER.

YOU KNOW WHAT A NORMAL SUNBURN IS LIKE. YOUR EXPOSED SKIN TURNS RED. IF THE BURN IS BAD ENOUGH, YOUR SKIN BECOMES HOT AND PAINFUL.

THEN BLISTERS FORM AND BREAK, AND THE SURFACE LAYERS OF THE SKIN ACTUALLY PEEL AWAY TO EXPOSE NEW SKIN GROWING UNDERNEATH IT.

WHAT KILLS THE CELLS ON THE SURFACE IS A RANGE OF FREQUENCIES IN THE LIGHT FROM THE SUN CALLED "ULTRAVIOLET RAYS."

THE SUN PRODUCES THESE RAYS IN LARGE QUANTITIES, BUT THEY DON'T ALL REACH THE SURFACE OF THE EARTH. WE ARE SHIELDED FROM THE WORST OF THEM BY THE PRESENCE OF A SMALL AMOUNT OF THE GAS OZONE IN THE UPPER LEVELS OF OUR ATMOSPHERE.

IF THE OZONE LOSS IS GREAT ENOUGH, THE DAMAGE FROM THE EXCESS ULTRAVIOLET RADIATION WILL NOT BE LIMITED TO ADDITIONAL SKIN CANCERS AND CATARACTS. THE HEALTH OF THE WHOLE BODY IS AT RISK.

THE HUMAN BODY'S IMMUNE SYSTEMS ARE WEAKENED IN A PERSON SUBJECTED TO EXCESSIVE ULTRAVIOLET.

WHEN THEY ARE DAMAGED INFECTIOUS DISEASES OF EVERY KIND CAN INCREASE, FROM THE COMMON COLD TO LEPROSY, AS THE NATURAL DEFENSES AGAINST DISEASE LOSE SOME OF THEIR EFFECTIVENESS.

PERHAPS THE MOST FINALLY DANGEROUS EFFECT OF EXCESSIVE ULTRAVIOLET RADIATION WILL BE WHAT IT DOES TO THE WORLD'S PLANT AND ANIMAL LIFE.

HUMANS CAN WEAR SUNBLOCKER, STAY INDOORS, WEAR HATS AND SUNGLASSES. ANIMALS CANNOT.

THE EFFECT OF INCREASING ULTRAVIOLET RADIATION WILL BE FELT IN LOWERED YIELDS FROM THE WORLDS FARMS--AND ULTIMATELY IN CROP FAILURES AND FAMINES.

THE GOOD NEWS IS THAT THE WORLD IS RAPIDLY CUTTING DOWN ON THE MANUFACTURE OF CFCs (ACCORDING TO THE 1987 TREATY, PRODUCTION WAS TO BE CUT BY HALF).

THE BAD NEWS IS THAT WE STILL PRODUCE SOME, WE ALSO PRODUCE OTHER OZONE DESTROYING GASES NOT COVERED BY THE TREATY.

IF WE STOPPED PRODUCING CFCs TODAY--WHICH IS NOT GOING TO HAPPEN--THERE WOULD STILL BE SIGNIFICANT OZONE LOSS CONTINUING WELL INTO THE 21st CENTURY FROM WHAT IS ALREADY IN THE ATMOSPHERE..

POLLUTION OF LAKES, RIVERS, AQUIFERS AND OCEANS

SCARCITY OF FRESH WATER SUPPLIES

DESTRUCTION OF HABITAT AND SPECIES EXTINCTION

WHEN WE TALK ABOUT WHAT IS GOING WRONG WITH OUR WATER SUPPLIES, IT HAS THE SAME OLD-FASHIONED SOUND AS TALKING ABOUT THE POLLUTION OF OUR AIR.

UNFORTUNATELY WATER PROBLEMS ARE STILL WITH US.

IT IS A FACT THAT, APART FROM ITS DRY SOUTHWESTERN STATES, THE U.S. IS BLESSED BY NATURE WITH PLENTIFUL SUPPLIES OF FRESH WATER.

ONE REASON FOR OUR WATER PROBLEMS IS THAT WE BUILD GREAT CITIES TO HOLD OUR PEOPLE IN PLACES WHERE THERE IS NOT ENOUGH NATURAL WATER TO SUPPLY THEM.

LOS ANGELES HAS ENOUGH NATURAL WATER SUPPLY FOR ABOUT 1 MILLION PEOPLE--THEY NOW HAVE 14 MILLION.

LOS VEGAS, PHOENIX, AND OTHER CITIES HAVE SIMILAR PROBLEMS. THEY SUCK UP ALL AVAILABLE WATER IN THEIR REGION.

AGRICULTURE IS ACTUALLY WORSE. ABOUT 85% OF CALIFORNIA WATER ACTUALLY GOES TO THE STATE'S FARMERS. MUCH OF THIS IS WASTED ON IRRIGATING PASTURE LAND, AND ILL ADVISED IRRIGATION PROJECTS.

WELL WATER, TOO, IS BECOMING BOTH DIRTIER AND SCARCER ALL OVER THE COUNTRY.

UNDERGROUND WATER IS FOSSIL WATER. IT MAY HAVE TAKEN THOUSANDS OF YEARS FOR THE AQUIFER TO FILL. IF YOU NOW PUMP FASTER THAN IT CAN RECHARGE IT WILL SOONER OR LATER GO DRY.

THE OGALLALA AQUIFER UNDERIES THE HIGH PLANES STATES FROM SOUTH DAKOTA TO TEXAS.

IT SUPPORTS 20% OF AMERICA'S IRRIGATED FARMS. BUT THE IMMENSE AQUIFER IS BEING DRAINED.

IN PARTS OF THE SOUTHWEST THE WATER TABLE OF THE OGALLALA HAS FALLEN BY DOZENS OF FEET--BY 2020 THERE WILL BE NO WATER LEFT SOUTH OF NEBRASKA.

IN MANY PLACES WHERE THERE IS PLENTY OF WATER NEARBY SEEPAGE OF AGRICULTURAL AND INDUSTRIAL POLLUTION HAS RUINDED UNDERGRAOUND WELLS FOR HOUSEHOLDERS.

IN FLORIDA EXCESSIVE PUMPING HAS LOWERED THE UNDERGROUND WATER LEVELS NEAR THE SEA SHORES SO MUCH THAT SALT WATER IS SEEPING INTO THE AQUIFERS.

HEEDLESS EXPLOITATION OF DEPLETABLE GROUND WATER SUPPLIES ENDANGERS FOOD PRODUCTION AND OTHER ESSENTIAL HUMAN SYSTEMS.

HEAVY DEMANDS ON THE WORLD'S WATER SUPPLIES HAVE RESULTED IN SERIOUS SHORTAGES IN SOME 80 COUNTRIES, CONTAING 40% OF THE WORLD'S POPULATION.

THE CAPACITY OF THE MISSISSIPPI RIVER HAS BEEN STRETCHED TO THE LIMIT IN ALL OF ITS USES, FOR DRINKING, FOR TRANSPORT AND FOR IRRIGATION.

THE REAL HEALTH PROBLEM IN USING MISSISSIPPI RIVER WATER IS THE LOAD OF CONTAMINATION BY INDUSTRIAL WASTE. THIS WASTE IS BEYOND THE CAPACITIES OF MOST MUNICIPAL WATER SYSTEMS, WHICH DO LITTLE TO COPE WITH INDUSTRIAL POLLUTION.

BY THE TIME THE MISSISSIPPI WATER GETS TO LOUISIANA IT IS ALREADY CARRYING A BURDEN OF SUCH POISONOUS WASTES AS PCBs AND HEAVY METALS.

THAT PART OF LOUISIANA HAS ONE OF THE HIGHEST RATES OF DEATHS FROM CANCER OF LUNG, STOMACH, RECTUM AND GALLBLADDER IN THE COUNTRY.

VAST AS THEY ARE, THE GREAT LAKES ARE SERIOUSLY POLLUTED--IN THE CASE OF LAKE MICHIGAN, TO SUCH AN EXTENT THAT PREGNANT WOMEN IN THAT AREA ARE ADVISED NOT TO EAT LAKE FISH MORE THAN ONCE A WEEK.

IT WOULD COST AN ESTIMATED $100 BILLION TO CLEAN UP THE GREAT LAKES.

IN COMPARISON: ALL THE CLEANUP EFFORTS OF THE PAST TWENTY YEARS COMBINED HAVE AMOUNTED TO ONLY A TENTH THAT MUCH.

DESTRUCTIVE PRESSURE ON THE OCEANS IS SEVERE, PARTICULARLY IN THE COASTAL REGIONS WHICH PRODUCE MOST OF THE WORLDS’ FOOD FISH.

THE TOTAL MARINE CATCH IS NOW ABOVE THE ESTIMATED SUSTAINABLE LIMITS. SOME FISHERIES HAVE ALREADY SHOWN SIGNS OF COLLAPSE.

RIVERS CARRY HEAVY BURDENS OF ERODED SOIL INTO THE SEAS ALSO CARRY INDUSTRIAL, MUNICIPAL, AND AGRICULTURAL WASTE--SOME OF IT TOXIC.

• LOSS OF AGRICULTURAL LAND
• CHEMICAL POLLUTION
• DESERTIFICATION
• DESTRUCTION OF FORESTS
• LANDFILL SHORTAGES
• DESTRUCTION OF HABITAT AND SPECIES EXTINCTION

SINCE 1945, 11% OF THE EARTH'S VEGETATED SURFACE HAS BEEN DEGRADED, AND PER CAPITA FOOD PRODUCTION IN MANY PARTS OF THE WORLD IS DECREASING.

SOME 65 COUNTRIES DEPENDING ON SUBSISTENCE FARMING MAY BE UNABLE TO FEED THEIR POPULATIONS BY THE YEAR 2000.

THE ISSUE IS RAPIDLY BECOMING ONE OF HUMAN SURVIVAL. THE WORLD’S POPULATION IS GROWING FASTER THAN ITS ABILITY TO PRODUCE FOOD.

AS A RESULT OF ENVIRONMENTAL DEGRADATION, THE GAP BETWEEN THE "HAVE" NATIONS AND THE "HAVE NOT" NATIONS CONTINUES TO WIDEN.

IRREVERSIBLE LOSS OF PLANT AND ANIMAL SPECIES, WHICH BY 2100 MAY REACH 1/3 OF ALL SPECIES NOW LIVING, IS ESPECIALLY SERIOUS.

WE ARE LOSING THE POTENTIAL THEY HOLD FOR PROVIDING MEDICINAL AND OTHER BENEFITS AND THE CONTRIBUTION THAT GENETIC DIVERSITY OF LIFE FORMS GIVES TO THE ROBUSTNESS OF THE WORLD'S BIOLOGICAL SYSTEMS.

• UNEQUAL DISTRIBUTION
• WASTEFUL CONSUMPTION AND PRODUCTION PATTERNS
• RENEWABLE RESOURCE SHORTAGES (FOOD, WOOD)
• NONRENEWABLE RESOURCE LIMITS (RAW MATERIALS)
• HAZARDS OF NUCLEAR ENERGY

• THREATENED BY POISONS, CARCINOGENS, AND DISEASE ORGANISMS
• THREATENED BY MUTAGENIC SUBSTANCES

EVEN A PARTIAL REDUCTION IN POLLUTION IS DEFINITELY WORTH HAVING, EVEN AT A HIGH COST. ALL WE NEED TO DO IS TO LOOK AT THE PARTS OF THE WORLD THAT HAVE LET POLLUTION RUN UNCHECKED, FOR EXAMPLE THE COUNTRIES OF EASTERN EUROPE.

NIKEL A MINING TOWN IN THE FORMER SOVIET UNION, PRODUCES SOME 140,000 TONS OF METAL. THE SMELTERS PRODUCE HALF A MILLION TONS OF SULFER DIOXIDE WHICH FALL ALL OVER THE AREA AS ACID RAIN.

THE ENTIRE NEXT-DOOR NATION OF NORWAY COLLECTIVELY EMITS ONLY HALF THAT MUCH SULFUR DIOXIDE.

AROUND NIKEL HUNDREDS OF SQUARE MILES OF FOREST ARE SIMPLY DEAD. THERE ARE NO LIVING FISH IN THE RIVERS. EVEN GRASS, WHEN SPARSE BLADES OF IT TRY TO COME UP IN THE SPRING, TURNS BROWN AND DIES.

NIKEL'S VOLUNTEER WORKERS FROM OTHER PARTS OF THE SOVIET UNION RARELY STAY MORE THAN TEN YEARS--NINE OUT OF TEN OF THEM LEAVE WITH PERMANENT LUNG DAMAGE.

THIS DISPITE THE FACT THAT DURING THEIR WORKING HOURS THEY BREATHE FILTERED AIR THROUGH A MASK.

IN CRACOW, POLAND, TOURISTS ARE ADVISED NOT TO REMAIN IN THE CITY FOR MORE THAN THREE DAYS BECAUSE OF DANGEROUS AIR POLLUTION. THE RESIDENTS ARE FAR WORSE OFF.

THE RATE OF DEATHS FROM CANCER IS SLIGHTLY LOWER THAN IN THE REST OF POLAND…

CRACOW'S PEOPLE DON'T LIVE LONG ENOUGH TO SUFFER FROM SOME OF THE DISEASES OF AGING.

IN COPSA MICA, ROMANIA, THE IMMN CHEMICAL WORKS SPECIALIZES IN HEAVY METALS, AND EMITS 30,000 TONS OF METAL-LADEN SOOT EACH YEAR.

COPSA MICA'S WORKERS ARE HEALTHY WHEN HIRED, BUT A YEAR LATER THEY HAVE UP TO 800 TIMES THE PERMISSIBLE LEVEL OF LEAD IN THEIR BLOOD, AND ALMOST 3/4 OF THEM SUFFER FROM LEAD-INDUCED ANEMIA.

IN CZECHOSLOVAKIA, AS MANY AS 10% OF INFANTS BORN IN SOME AREAS, SUCH AS NORTHERN BOHEMIA, ARE AFFECTED BY BIRTH DEFECTS, AND THE SUNLIGHT THROUGHOUT THE AREA IS DESCRIBED AS "BLEAK AND GRAY."

IN THE TOWN OF TEPLICE CHILDREN ARE KEPT INDOORS FOR AS MUCH AS A MONTH AT A TIME;

IN THE SIX WORST WEEKS OF THE YEAR THE SCHOOL AND ALL ITS CHILDREN ARE MOVED TO ANOTHER COMMUNITY WITH CLEANER AIR

IN BUDAPEST, HUNGARY, HOSPITALS HAVE INSTALLED "INHALITORIUMS"--BOXES THE SIZE OF TELEPHONE BOOTHS, WHERE PATIENTS WAIT IN LINE FOR FIFTEEN MINUTES OF BREATHING CLEANED AIR.

ONE HUNGARIAN DEATH IN EACH SEVEN IS ATTRIBUTED TO POLLUTION.

IN PARTS OF CZECHOSLOVAKIA AND POLAND AS MANY AS 3/4 OF THE TREES ARE DAMAGED OR DEAD FROM ACID RAID, AND THE REST OF THE REGION IS NEARLY AS BAD.

FARM ANIMALS SICKEN, EVEN VEGETATION IS DAMAGED OR KILLED.

IN SOME AREAS OF THE EAST HUMAN LIFE EXPECTANCY IS AS MUCH AS SEVEN YEARS LESS THAN EVEN COMPARATIVELY CLEANER PLACES NEARBY.

FOR MORE THAN 70 YEARS THE COUNTRIES OF EASTERN EUROPE HAVE BURNED LOCAL BROWN COAL DEPOSITS, HEAVILY CONTAMINATED WITH SULFUR AND OTHER CHEMICALS.

THE RESULT IS THAT THE AIR STINKS, THE LAND AND WATER IS DYING, AND THE PEOPLE'S HEALTH IS IN DECLINE.

THE GROSS NATIONAL PRODUCT OF POLAND IS DIMINISHED BY AN ESTIMATED 10% FROM POLLUTION OF VARIOUS KINDS--ABOUT HALF OF THAT FROM WORKERS SICKNESS.

THERE ARE AREAS OF THE FORMER EAST GERMANY WHERE THE AIR POLLUTION IS STILL SO BAD THAT DOCTORS REFUSE TO WORK THERE.

A POTENTIAL GLOBAL DISASTER. THE CHINESE ECONOMY HAS QUADRUPLED IN SIZE SINCE 1980. WILL BECOME LARGEST ECONOMY BY ABOUT 2010. BUT RAPID LOSS OF CROPLANDS DUE TO URBANIZATION IS STRAINING THE COUNTRY'S ABILITY TO FEED ITSELF.

RESPIRATORY DISEASE THE LEADING CAUSE OF DEATH IN CHINA'S URBAN AREAS.

RESPIRATORY DISEASE OCCURS AT 5 TIMES THE RATE IN THE U.S.

ALL OF THIS COULD HAVE BEEN AMERICA IF WE HAD NOT BEGUN TO TAKE AT LEAST A FEW FIRST STEPS.