Browse Worksheets

Practice recognizing the four aspects of Darwin's natural selection (variation, adaptation, overproduction, descent with modification) in various populations.

Nature Word Search Challenge

Explore how seasonal changes and natural disasters can affect the environmental selection pressures on mouse populations using CK-12 PLIX interactives.

Natural selection description; Types, exampple.

Evolution through Natural Selection flow chart that included speciation steps

Familiarize yourself with the different ways populations can change due to pressures from natural selection.

Think about what you have learned about air pollution. Do you think that most air pollution comes from natural sources or human activities?

Fill in the box the correct answer

Natural Selection Lab

Lab activity

Fill in the blank - Darwin's Theory

Biotic and abiotic elements found in nature

Natural Selection & Adaptation

exercises about natural selection and the principles of evolution

Different Ecosystems, Nature ( soil, water, sunlight, etc.,)

Roatan Natural Resources Conservation