Free video lessons for Foundation to Grade 8 students

In this video lesson, we’re going to talk some more about ecology.  In particular, we’re interested in the relationships between organisms within ecosystems. ...

In this lesson, we’re going to talk some more about ecosystems and food chains.  In particular, we’ll be interested in the feeding or trophic levels of food chains...

There are many different ways in which humans can affect the habitats of plants and animals.  In this lesson, we’re going to talk about the effects of various human acti...

In this lesson, we’re going to talk about food webs.  Food webs are made up of a number of different food chains, connected together.  You might remember that a foo...

In this lesson we’re going to look at how the organisms of an ecosystem effect each other.  What happens to the other organisms if the environment changes, and some orga...

In this lesson we’re going to talk about natural resources.  Natural resources are materials or substances that occur in nature, and that people can use.  There are...

In this lesson, we’re going to talk some more about renewable and non-renewable energy resources, how we use them and how we can conserve them. 

The phenomena we’re particularly interested in are eclipses and the phases of the moon.  Eclipses occur when an astronomical object such as the Sun or the moon is tempor...

In this lesson, we’re going to talk about the seasons of the year and what causes the different seasons to occur.  A lot of people think that Earth is closer to the Sun ...

In this lesson, we’re going to look at the water cycle, and the effects that humans have on it. Let’s start by considering why water is important. It plays a ...