Answer:
The following are reasons with evidences from the text that supports the idea that Alaska can grow produce in winter:
1. The use of greenhouses
"Infact, agriculture is booming in the 49th state. Because in the last seven years, nearly 700 giant greenhouses have popped up there..."
2. The sun
"With help from the sun, the inside of the tunnel becomes a region with what's called a good hardiness zone - a standard the USDA uses to describe places where certain plants grow best. Meaning that Alaskan farmers can grow everything from corn to melons."
3. The specie of plants
"Yeah, some of the Asian greens and kales and things like that can keep going through the winter".
Step-by-step explanation:
"Alaska Accelerates Indoor Agriculture" is an informational text written by Emily Schwing. It gives an insight on how Alaska, the 49th state in U.S is using greenhouses to grow its produce even till winter season.