Lesson 1 Introduction
Completion requirements

Pixabay

Pixabay

Pixabay
When people and animals have been in an area, they usually leave some signs that they have been there. Sometimes, it is obvious if something was left behind by a human or an animal, but sometimes it might be more difficult to tell.
In this lesson, you will discover the types of evidence that might be left behind by both humans and animals and how you might be able to tell them apart.
In this lesson, you will discover the types of evidence that might be left behind by both humans and animals and how you might be able to tell them apart.