Once it cools, this metal is known as pig iron. To create a ton of pig iron, you start with 2 tons (1.8 metric tons) of ore, 1 ton of coke (0.9 metric tons) and a half ton (0.45 metric tons) of limestone. The fire consumes 5 tons (4.5 metric tons) of air. The temperature...
As this is approximately as much as 5% of the total forested area in the beginning of the simulation, it inevitably leads to a younger forest age. Out of this area, the majority consists of replanted or naturally regenerated disturbed forest, as average annual afforestation in this scenario ...
How many square feet does one ton of gravel cover? The area that one ton of gravel covers depends on how thick you lay it. One ton of gravel will cover about 76 square feet at three inches thick or 91 square feet at 2.5 inches deep. How much is a cubic yard of gravel? The cubic...
Firstly, our increased knowledge and understanding of nature has enabled us to create modern industrialized societies, suggesting that we are pretty much in control. Secondly, the unprecedented growth in the past two centuries has been achieved at the cost of the environment and is now judged ...
Compared to PH Down you will need to add much more PH Up to adjust the pH by the same amount. With PH Up, depending on how hard your water is you need to add 2-4mL/gallon of water to raise the pH 1 point. In imperial measurements that’s 0.4-0.8tsp/gallon. The first time you...
Space is far from the only consideration, of course, but it’s an important one that we should be talking about more often than we do. Power density is the relevant number here. It tells you how much power you can get from different sources for a given amount of land (or water, if...
Need to escape to nature? Vipa Tropical Resort is the perfect place to do just that. The resort is backed by towering limestone mountains and surrounded by lush greenery. The cottages are cute and cosy, with private balconies where you can relax after a day at the beach. Or chill by the...
Firstly, our increased knowledge and understanding of nature has enabled us to create modern industrialized societies, suggesting that we are pretty much in control. Secondly, the unprecedented growth in the past two centuries has been achieved at the cost of the environment and is now judged ...
In some cases, mostly during the peak of the rainy season, many of the caves will be off-limits if the water has risen too much, so this is something to be aware of when planning your visit. Nighttime Safari After the boat ride back to the pier came the day’s final activity, a ...
Chickens need calcium just as much as humans do, considering the number of eggs they lay in a lifetime. When a hen doesn’t have enough calcium in her diet, her body uses the calcium from her bones, making her weak and unhealthy. Her eggs will be much more fragile and easy to break...