Alabama Learning Exchange
Plants, Soil and Nutrients
Young scholars conduct an experiment. They review how to use the scientific method to conduct an experiment with white carnations and food coloring. They create a hypothesis and test it to better understand how plants get nutrients,...
Curated OER
Function of a Stem
Fourth graders perform an experiment to test the function of a stem. For this science lesson, 4th graders write a description of their investigations. Students also explain how the stem interacts with the rest of the plant. Students use...
Curated OER
Experimentation With Plants
Fourth graders experiment with different varieties of plants and draw conclusions after performing a series of lab activities. A very helpful student worksheet is given. This is a nicely done introductory lesson for life science.
Curated OER
Capillary Action and Adhesion
Young scholars perform classroom experiments to observe adhesion. They perform a second experiment using sand, salt, water, and a heat lamp to observe the principle of capillary action. They also experiment with adhesion in plants.
Curated OER
Aztec Floating Gardens
Aztecs created amazing hydroponic gardens called Chinampas, to grow their crops. Learners in grades k-7 engage in four mini-experiments to understand just how amazing floating gardens are. Tip: A perfect way to bring science into your...
Curated OER
Flower Pigments
Pupils experiment with Thin Layer Chromatography to separate pigments found in flower petals.
Curated OER
Thin Layer Chromatography (TLC)
Learners study flavinoids and how they exist in the plant kingdom. In this pigment lesson students complete a lab activity to see how flavinoids move in substances then record their observations.
Curated OER
Plant Pipes
Students work together to discover the path water follows in plants. They create multicolored flowers. They label each part of the plant and note their function.
Curated OER
Beauty: Patterns in Nature
Young scholars explore the patterns of nature. In this interdisciplinary lesson plan, students examine beauty in nature and participate in a hands-on simulation that demonstrates how human preferences for beauty have led to an increased...
Alabama Learning Exchange
The Amazing Antigravity Stem
Second graders investigate how the stem of the plant carries water and minerals upwards from the roots to other parts of the plant. They observe what happens after a flower is placed in dyed water. They word process their observations...