And they become like nutrient pumps.

Consider also the depletion of ocean fisheries through over fishing.

Simply flooding markets with cheap high calorie, low nutrient grains will never solve chronic malnutrition.

However, statistical estimates of its depletion hide much more than they reveal.

Yet advanced countries still account for more than 40 of global consumption and resource depletion.

The increasing population density in rural Africa, with its intensification of farming, is leading to massive soil depletion.

One study found, for example, that adding moringa to porridge may help malnourished children gain weight and recover from nutrient deficiencies more quickly.

We teamed up underwater photographer Brian Skerry and photojournalist Randy Olson to document the depletion of the world's fisheries.

I do not envy future generations for having to address the possible ramifications of global warming and fresh water depletion.

What we saw in the destruction of the Bamiyan Buddhas was the depletion of matter, some solid substance falling down and disintegrating.

Moreover, pigs and poultry are ideal food waste processors, and their effluents can serve again as nutrient and energy sources, turning future food chains into interconnected production cycles.

Moringa s high nutrient content raises questions about whether it should be used as a main source of food for the families growing it rather than as an export.

The final pitfall is excessively rapid depletion of oil or mineral deposits, in violation of optimal rates of saving, let alone environmental preservation.

Bankwatch's concerns, voiced in 'Rushing into gold can leave people behind, EBRD', are around resource depletion, particularly water, and changes in commodity prices

In a relatively short period during the 1970s and 80s, we discovered the depletion of the world s stratospheric ozone layer, then fixed it.

Rapidly intensifying water scarcity reflects bulging populations, depletion of groundwater, waste and pollution, and the enormous and increasingly dire effects of manmade climate change.

Ozone depletion slowed, and scientists now project that the ozone holes over the North and South poles will heal themselves over the next few decades.

With nuclear power regarded as the main technological bulwark against depletion of the world's oil supplies suddenly suspect, oil prices doubled again by the year's end.

Instead, these policies have left hundreds of millions of people even more desperately poor and hungry, and even more vulnerable to drought, pests, and soil depletion.

Extending the fruiting period of squash is also easy cut off the old leaves, water it with warm water and a multinutrient fertiliser solution, and add some nutrient rich soil under the bush.

The challenges of poverty, resource depletion, climate change, and human rights will dominate Ban s second term, and the work of those who will follow him as Secretary General.

The developed world fears the depletion of vital resources by the developing world, which in turn blames the developed world for destroying the environment in pursuit of profit.

Low oxygen levels in rivers and the vast Gulf of Mexico dead zone at the end of the Mississippi Delta are both results of high nutrient concentrations in the Missouri and other tributaries of the Mississippi.

Finally, our past technological triumphs did not actually conserve natural resources, but instead enabled humanity to mine and use these resources at a lower overall cost, thereby hastening their depletion.

Investors also need to consider carbon bubbles, the overvaluation of fossil fuel companies based on the assumption that they will be able to continue burning the world s reserves until depletion.

Just as a firm needs to measure the depreciation of its capital, so, too, our national accounts need to reflect the depletion of natural resources and the degradation of our environment.

The rapid depletion of fish stocks is the inevitable outcome of sophisticated industrial technology being thrown at dwindling marine populations as demand rises, fueled by growth in human population and incomes.

Unlike prices for coal, which is abundant and dispersed geographically, gas prices are subject to significant volatility, and the long term trend in the face of fossil fuel depletion is uncertain.

Then, when it was discovered that certain chemicals called chlorofluorocarbons (CFCs) were causing the depletion of ozone in the atmosphere, the same groups launched a nasty campaign to discredit that science, too.

2. Calls upon Israel, the occupying Power, not to exploit, cause loss or depletion of or endanger the natural resources in the Occupied Palestinian Territory, including East Jerusalem, and in the occupied Syrian Golan

Consider also the depletion of ocean fisheries through over fishing. Global demand for fish consumption is growing, and so, too, is the global capacity to catch fish, driving some species to the point of extinction.

It is two faced to claim to care about the future and then fail to ensure that the country is adequately compensated for the depletion of its resources, or ignore the degradation of the environment.

3. Calls upon Israel, the occupying Power, not to exploit, to cause loss or depletion of or to endanger the natural resources in the Occupied Palestinian Territory, including Jerusalem, and in the occupied Syrian Golan

2. Calls upon Israel, the occupying Power, not to exploit, damage, cause loss or depletion of or endanger the natural resources in the Occupied Palestinian Territory, including East Jerusalem, and in the occupied Syrian Golan

2. Calls upon Israel, the occupying Power, not to exploit, damage, cause loss or depletion of, or endanger the natural resources in the Occupied Palestinian Territory, including East Jerusalem, and in the occupied Syrian Golan

Simply flooding markets with cheap high calorie, low nutrient grains will never solve chronic malnutrition. A change of mindset among development partners is required, along with long term commitments to building sustainable, diversified, and equitably distributed systems of food production and distribution.

Furthermore, the strains of increased global populations, combined with income growth, are leading to rapid deforestation, depletion of fisheries, land degradation, and the loss of habitat and extinction of a vast number of animal and plant species.

No definitive evidence of current geological activity has been detected on Venus, but it has no magnetic field that would prevent depletion of its substantial atmosphere, which suggests that its atmosphere is frequently replenished by volcanic eruptions.

And the way it works is that there's a pump at the bottom, which periodically sends some of this liquid nutrient solution up to the top, which then trickles down through plants' root systems that are suspended in clay pellets so there's no dirt involved.

Then there is the destruction of Venezuelan industry, the spectacular increase in violence, the explosion of foreign debt, and the depletion of foreign currency reserves that has accompanied Chávez s so called Bolivarian socialism of the twenty first century.

Today, Egypt not only remains vulnerable to unstable domestic politics owing to the depletion of its international reserves at a rate of roughly 2 billion a month since last October the country now also faces the threat of a currency crisis.

Unlike prices for coal, which is abundant and dispersed geographically, gas prices are subject to significant volatility, and the long term trend in the face of fossil fuel depletion is uncertain. In contrast, coal prices are more stable, and may remain that way for a long time.

Later, they fought the scientific evidence that sulfur oxides from coal fired power plants were causing acid rain. Then, when it was discovered that certain chemicals called chlorofluorocarbons (CFCs) were causing the depletion of ozone in the atmosphere, the same groups launched a nasty campaign to discredit that science, too.