California Teacher Credentialing Examination (CSET) Practice Test 2025 - Free CSET Practice Questions and Study Guide

The choice of mortar and pestle as an example of an agricultural implement used by California Indians is accurate because this tool was essential in their food preparation processes. Mortars and pestles allowed these communities to grind and process grains, nuts, and seeds, which were staple parts of their diet. The grinding of acorns, for instance, was a significant practice in many California Indian tribes, where the mortar served as a bowl and the pestle acted as a hammering tool to break down the food into edible forms.

In contrast, while arrowheads were used for hunting and fishing nets for catching food, they do not pertain specifically to agriculture in the same way the mortar and pestle do. Wooden canoes, meanwhile, served transportation purposes, enabling communities to navigate waterways, but they do not fit the agricultural context hinted at in the question. Thus, the mortar and pestle directly relates to agricultural practices, highlighting its significance in food processing within California Indian cultures.