1. But rock phosphate is a finite resource and the biggest supplies are mined in politically unstable places, posing risks to the many countries that have little or no reserves.
2. Phosphate use has increased in the last 50 years as the global population has grown and the date when it is estimated to run out gets closer with each new analysis of demand.
3. With some scientists projecting that moment could come as soon as a few decades’ time.
4. “Phosphate supply is potentially a very big problem,” said Martin Blackwell, at Rothamsted Research, an agricultural research centre in the UK, and lead author of a new study. “Currently the population is growing and we are going to need more food.”
5. “In a few years' time, it could be a political issue with some countries effectively controlling the production of food by having control of rock phosphate supplies,” Blackwell said.
Объяснение:
A special day in my family. On weekdays, all of my family members are at work or school. We have special days on weekends. In the morning, we all get up at 9 o'clock and go to Breakfast. Mom makes us pancakes and dad makes us fried eggs. Then we engaged in cleaning of Grandpa working in the garden, and I'm helping him to water the plants. Grandma likes to decorate the garden with flowers, I plant flowers with her. Dad and mom clean the house, I clean my room. Then we all visit our loved ones together, and in the evening we play Board games. This is how one of my special days goes.
Объяснение:
Отличного дня тебе:)
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