Lesson Planet
Search educational resources
  • Sign In Try It Free
  • AI Teacher Tools
    • Discover Resources Search reviewed educational resources by keyword, subject, grade, type, and more
    • Curriculum Manager (My Content) Manage saved and uploaded resources and folders To Access the Curriculum Manager Sign In or Join Now
    • Browse Resource Directory Browse educational resources by subject and topic
    • Curriculum Calendar Explore curriculum resources by date
    • Lesson Planning Articles Timely and inspiring teaching ideas that you can apply in your classroom
    • Our Story
    • Frequently Asked Questions
    • Testimonials
    • Contact Us
  • Pricing
  • School Access
    • Your school or district can sign up for Lesson Planet — with no cost to teachers
      Learn More
  • Sign In
  • Try It Free

Hi, what do you want to do?

Create a lesson plan
Create a lesson plan
Generate resources with 80+ AI teacher tools
Generate resources with 80+ AI teacher tools
Search 200,000 instructional videos
Search 200,000 instructional videos
Find a teaching resource
Find a teaching resource
What Are Ecosystems? Lesson PlanWhat Are Ecosystems? Lesson Plan
Publisher
Curated OER
Curator Rating
Educator Rating
Not yet Rated
Lesson Plan

What Are Ecosystems?

Curated and Reviewed by Lesson Planet

Third graders recognize and examine ecosystems. They observe and describe habitats within ecosystems and observe and identify organisms with similar needs that compete for resources.

5 Views 24 Downloads
Concepts

ecosystems

Additional Tags

ecosystems, insects, science
Show More Show Less

Resource Details

Grade
3rd
Subjects
Science
4 more...
Resource Type
Lesson Plans
Audience
For Teacher Use
Duration
1 hr
Instructional Strategy
Simulation

See similar resources:

Lesson Plan

Field Guide to Schoolyard Insects and Their Relatives

Curated OER
Sometimes all you need to complete your perfect lesson plan is an awesome hands-on learning experience. Here is an extension activity that is sure to excite your learners. They'll head outside to observe the local insect community. When...
3rd - 5th Science
Lesson Plan

Insects and Bugs

Curated OER
Students recognize the difference between insects and bugs while making connections to personal experiences. In this insect and bug instructional activity, students complete a pre-assessment to demonstrate prior knowledge, then gather...
2nd - 3rd Science
Lesson Plan

Trap Your Own Insects: What’s in Your Backyard?

EnLiST
Young entomologists construct three types of insect traps—pitfall, pollinator, and panel—before setting their traps out and observing what they caught. They then observe what types of insects the different traps attract.
2nd - 4th Science
Lesson Plan

Insects!

Curated OER
Students explore the diet of insects. In this "insects" biology lesson, students take a nature walk and collect various natural materials they think may be eaten by insects. Students sort and classify these materials into three diet...
2nd - 4th Science
Lesson Plan

They're Everywhere: Bacteria

Baylor College
Totally gross out your class with the eighth lesson in this series on food science. Explore the microscopic world of bacteria by taking swabs of different classroom objects and growing colonies in petri dishes. An engaging activity that...
K - 5th Science
Lesson Plan

Insect or Arachnid?

Curated OER
Students compare and contrast the characteristics of insects and arachnids through research, observation, and discussion. They write accurate statements describing insect and arachnid life cycles and anatomies. Afterward, they listen as...
1st - 3rd Science
Activity

Creativity Exercise - Describe the Sky

Poetry4kids
Scholars stretch their writing muscles with an exercise that asks them to describe the sky using similes and metaphors. 
3rd - 8th English Language Arts
CCSS: Adaptable
Lesson Plan

Make a Difference!

Alabama Learning Exchange
We are very dependent upon other life forms around us to survive. Here, scholars explore relationships in the ecosystem with the help of Auntie Litter and the pollution patrol. They imagine a world without grass, making connections to...
2nd - 4th Science
Lesson Plan

Serc: Insect Investigations

Science Education Resource Center at Carleton College
For this lesson, learners will explore the life cycles of insects, how they are classified by Entomologists and their role within an ecosystem. Students will also investigate different habitats to observe the biodiversity of insects...
3rd - 8th Science
Lesson Plan

If the Forests Could TAlk

Curated OER
Third graders research insects using the internet sites provided. They research the role of insects as pollinators for plants, and the impact they have on our ecosystem. They participate in various activities/centers utilizing the facts...
3rd Science
Try It Free
© 1999-2026 Learning Explorer, Inc.
Teacher Lesson Plans, Worksheets and Resources

Sign up for the Lesson Planet Monthly Newsletter

Open Educational Resources (OER)

  • Health
  • Language Arts
  • Languages
  • Math
  • Physical Education
  • Science
  • Social Studies
  • Special Education
  • Visual and Performing Arts
View All Lesson Plans

Discover Resources

  • Our Review Process
  • How it Works
  • How to Search
  • Create a Collection

Manage Curriculum

  • Edit a Collection
  • Assign to Students
  • Manage My Content
Contact Us Site Map Privacy Policy Terms of Use