Summer and Winter
Recommended for grades K–5.

Introduction
Do you know why it is warmer in the summer than in the winter where you live? The Earth travels around the sun once every year and repeats the cycles of the seasons. You can use the Light Probe to see how differently sunlight shines on the Earth in each season.
Objectives
In this activity, you will
- Observe the differences in the light level during summer and winter.
- Draw conclusions about what effect light has on weather and temperature.
Sensors and Equipment
This experiment requires each of the following Vernier sensors and equipment (unless otherwise noted):
Additional Requirements
You may also need an interface and software for data collection. What do I need for data collection?
Download Experiment Preview
The student-version preview includes:
- Step-by-step instructions for computer-based data collection
- List of materials and equipment
Note: The experiment preview of the computer edition does not include essential teacher information, safety tips, or sample data. Instructions for Logger Pro and other software (such as LabQuest App or TI handheld software, where available) are on the CD that accompanies the book. We strongly recommend that you purchase the book before performing experiments.
Standards Correlations
See all standards correlations for Elementary Science with Vernier »

