Grain

High school (ages 12+)
Food & Cooking

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/grain

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the scientific classification?Grains are primarily caryopses of grasses (Poaceae) or seeds of legumes
2. What is the key biological principle?The fused pericarp and seed coat (caryopsis) provides exceptional durability and storability
3. What makes grains so durable and good for storing?Grains have a special hard outer shell that keeps them dry and strong. This makes them hard to spoil or get damaged by bugs or weather.
4. How did grains help people move from hunting to farming?When people could keep grain for months, they could stay in one place instead of moving around. This let villages grow bigger and people could learn new skills.

Caryopsis: A dry fruit characteristic of grasses, where the fruit wall is fused with the seed coat.
Pericarp: The part of a fruit that develops from the ovary wall.
Commodity: A raw material or primary agricultural product that can be bought and sold.