Choose the sentence in this excerpt that indicates why airlines would be interested in the production of the jatropha plant.
They’re also testing a weedy African plant called jatropha. It’s no good to eat, and grows easily in dry, bad soil. But its seeds are filled with oil that could be a great–and cheap!–fuel. Airlines have already begun test-flying planes fueled partly with jatropha oil. With the help of the MRI machine, scientists hope to find the best, most oil-rich varieties for farmers to plant.
The sentence that indicates why airlines would be interested in the production of the jatropha plant is: “But its seeds are filled with oil that could be a great–and cheap!–fuel.”
This sentence highlights the key advantage of jatropha: its seeds contain oil that can serve as an affordable fuel source. This is particularly relevant for airlines looking for cost-effective alternatives to traditional aviation fuels, making jatropha an appealing option for sustainable energy needs.
If you have more questions or need further assistance, feel free to ask!