Lesson Sequence | Tiny Creatures, Big Jobs: The Bugs That Make Food Possible

Description

A hands-on K-5 science module that helps students explore how soil, insects, pollinators and decomposers support healthy ecosystems and food growth. Through activities like Soil Safari, Pollinator Parade and Compost in a Bottle, students investigate nutrient cycles, pollination and composting while building observation, modeling and critical thinking skills. The lessons connect science concepts to real-world environmental awareness and encourage curiosity about the natural world. Aligned with NGSS standards, the module supports inquiry-based learning with engaging experiments, discussions and collaborative investigations.

Standard

Kindergarten
K-LS1-1: Use observations to describe patterns of what plants and animals (including humans) need to survive.
K-ESS2-2: Construct an argument for how plants and animals can change the environment to meet their needs.
K-ESS3-1: Use a model to represent relationships between the needs of plants and animals and their environments.

Grade 1
1-LS3-1: Make observations to construct evidence-based accounts that young plants and animals are like, but not exactly like, their parents.

Grade 2
2-LS2-1: Plan and conduct an investigation to determine if plants need sunlight and water to grow.
2-LS2-2: Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.
2-LS4-1: Make observations of plants and animals to compare the diversity of life in different habitats.

Grade 3
3-LS1-1: Develop models to describe that organisms have unique and diverse life cycles but all have in common birth, growth, reproduction, and death.

Grade 4
4-LS1-1: Construct an argument that animals have internal and external structures that support survival, growth, behavior, and
reproduction.
4-ESS3-2: Generate and compare multiple solutions to reduce the impacts of natural Earth processes on humans.

Grade 5
5-LS2-1: Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment.