Earth presently has 1.4 billion hectares of arable land, and each hectare produces between 1 and 2 tons of grain annually. What is the amount of grain (in tons/yr) produced annually? 2.1e9 Correct: Your answer is correct. tons/yr If every human being became vegetarian (as feeding livestock and consuming the products of livestock is far less efficient), then 200 kg of grain would be sufficient to feed each human being on the planet. Based on this data, what is the number of people Earth can support? (Use your value for the amount of grain produced annually.)
Earth presently has 1.4 billion hectares of arable land, and each hectare produces between 1 and...
10 1 4 OP 008 A rectangular parking lot is 67.0 ft wide and 126 ft long. What is the area of the parking lot in square meters? m2 Need Help? Readt 10 1 5 OP 020 bio My Earth presently has 1.4 billion hectares of arable land, and each hectare produces between 1 and 2 tons of tons/yr me vegetarian (as feeding livestock and consuming the products of livestock is far less efficient), then 200 kg of grain would...