Question

when there is lack of food in a region its causes fill in the blanks​

Answer 1

Answer:

carbohydrates

Carbohydrates are a source of energy. Carbohydrates are converted into energy by combining with oxygen obtained by respiration. The byproducts are water and carbon dioxide.

Answer 2

Answer:

A shortage of food may happen when not enough food is produced, such as when crops fail due to drought, pests, or too much moisture. But the problem can also result from the uneven distribution of natural resource endowment for a country, and by human institutions, such as government and public policy, he said.

Hope it helps you