NPR News: As Carbon Dioxide Levels Rise, Major Crops Are Losing Nutrients

As Carbon Dioxide Levels Rise, Major Crops Are Losing Nutrients
As the level of carbon dioxide in the air rises because of climate change, scientists are trying to pin down how plants are impacted. There's evidence that it's changing many important plants we eat.

Đọc thêm tại NPR
at June 19, 2018 at 04:02PM
Health & Science