Absorption

Absorption is the process by which one substance takes in another substance. In the context of first grade science, we often talk about absorption in relation to liquids being taken in by other materials, such as a sponge absorbing water. This concept is important for understanding how different materials interact with liquids.

Study Guide

1. What is absorption?

Absorption is the process by which one substance takes in another substance.

2. What is an example of absorption?

An example of absorption is when a sponge takes in water when it is placed in a puddle.

3. How does absorption happen?

Absorption happens when a material's pores or spaces allow another substance to enter and be taken in.

4. Can you think of other examples of absorption in everyday life?

Possible examples of absorption in everyday life include a paper towel soaking up a spilled drink, or a plant absorbing water from the soil through its roots.

Understanding absorption helps us to comprehend how different materials interact with liquids in our daily lives. It's an important concept to grasp in the study of science.