Grade 5 Science Lesson 7 Effects of Human Activities on the Environment

Download the complete course


Some more free lessons »
Grade 1 Science Lesson 4 Body Parts of Animals
Grade 5 Science Lesson 3 The Vertebrates
Grade 2 Science Lesson 8 Parts of a Plant
Grade 5 Science Lesson 19 Importance of Environmental Cleanliness
Grade 1 Science Lesson 10 Our Environment
Grade 3 Science Lesson 11 Clouds And Rain