58

Lesson 58 of 84 ยท Information Processing

Lesson

The Endocrine System: Hormones (Part 3)

What You'll Learn

The nervous system has two main parts: the central nervous system (brain and spinal cord) and the peripheral nervous system (nerves throughout the body).

Key Words

  • lung
  • stomach

Steps

Step 1 โ€” Read

Read and learn: The nervous system has two main parts: the central nervous system (brain and spinal cord) and the peripheral nervous system (nerves throughout the body).

Step 2 โ€” Do

Follow the procedure carefully, step by step.

Step 3 โ€” Observe

Look for patterns in your observations.

Step 4 โ€” Record

Make a graph or chart showing your results.

Check Your Understanding

Question 1

1 of 3

What is the function of the heart?

The Endocrine System: Hormones (Part 3) โ€” Information Processing | 4th Grade Science | LittleActivity | LittleActivity