Question

what is \glowworms to the rescue\ mostly about? add the main idea to the chart.
key detail: soldiers got help from glowworms in world war i.
key detail: glowworms are beetles that make light in their bodies.
key detail: soldiers used glowworms to read important papers.
main idea?
options:
glowworms were collected and put into jars during world war i.
glowworms and many other animals served in world war i.
glowworms are remembered for supplying light in world war i.
glowworms were found throughout europe during world war i.

Explanation:

The key details state glowworms produce their own light, and soldiers in WWI used this light to read important papers (getting help from them). The main idea must tie these together: glowworms provided light that assisted soldiers in WWI. Evaluating the options, this matches the third choice, as the other options focus on collection, other animals, or distribution, not the core function of supplying light for soldiers.

Answer:

Glowworms are remembered for supplying light in World War I.