Archives: Lessons

Volcanoes Learning Objective In this lesson we will learn about the different types of volcanoes, where they are found and the types of eruptions they are associated with. Learning Outcomes By the end of this lesson you will be able to: Describe the structure of volcanoes and the types of materials they eject. Differentiate between … Read more

Tectonic Plate Boundaries Learning Objective In this lesson we will learn about the different types of boundaries between tectonic plates and the geological features that are associated with them. Learning Outcomes By the end of this lesson you will be able to: Describe divergent, convergent and transform plate boundaries, with examples. Differentiate between continental-oceanic, continental-continental … Read more

Plate Tectonic Theory Learning Objective In this lesson we will learn about the development of the theory of plate tectonics. Learning Outcomes By the end of this lesson you will be able to: Describe Wegener’s theory of continental drift and evidence that supports it. Describe the mid-ocean ridge system and ocean trenches. Describe Hess’s theory … Read more

Earth’s Internal Structure Learning Objective In this lesson we will learn about the four main layers that make up Earth – the crust, mantle, outer core and inner core. Learning Outcomes By the end of this lesson you will be able to: Identify the main layers making up Earth. Describe the structure and composition of … Read more

Metamorphic Rocks Learning Objective In this lesson we will learn about the formation of metamorphic rocks. We will also look at some common metamorphic rocks and discuss their properties and uses. Learning Outcomes By the end of this lesson you will be able to: Explain what metamorphic rocks are and describe how they are formed. … Read more

Sedimentary Rocks Learning Objective In this lesson we will learn about the formation of sedimentary rocks and compare clastic, biochemical and chemical sedimentary rocks. We will also look at some common sedimentary rocks and discuss their properties and uses. Learning Outcomes By the end of this lesson you will be able to: Explain what sedimentary … Read more

Igneous Rocks Learning Objective In this lesson we will learn about the formation of igneous rocks and compare extrusive and intrusive igneous rocks. We will also look at some common igneous rocks and discuss their properties and uses. Learning Outcomes By the end of this lesson you will be able to: Explain what igneous rocks … Read more

Rocks and the Rock Cycle Learning Objective In this lesson we will learn about the three main types of rocks and how they are linked via the rock cycle. Learning Outcomes By the end of this lesson you will be able to: Define what rocks and minerals are. Compare the three main types of rocks, … Read more

The Human Reproductive System Learning Objective In this lesson we will learn about the reproductive system in humans. Learning Outcomes By the end of this lesson you will be able to: Discuss the overall function of the reproductive system. Describe the structure and function of the different organs and glands that make up the male … Read more

The Musculoskeletal System Learning Objective In this lesson we will learn about the musculoskeletal system in humans. Learning Outcomes By the end of this lesson you will be able to: Discuss the overall function of the musculoskeletal system. Describe the different types of muscles that make up the muscular system. Differentiate between the axial skeleton … Read more

The Excretory System Learning Objective In this lesson we will learn about excretion in humans, in particular, the urinary system. Learning Outcomes By the end of this lesson you will be able to: Discuss the overall function of the excretory system. Describe different ways the human body removes waste. Describe the organs of the urinary … Read more

The Circulatory System Learning Objective In this lesson we will learn about the circulatory system in humans and compare it to other animals. Learning Outcomes By the end of this lesson you will be able to: Discuss the overall function of the circulatory system. Explain why the circulatory system in humans is a double circulatory … Read more

The Respiratory System Learning Objective In this lesson we will learn about the respiratory system in humans and compare it to other animals. Learning Outcomes By the end of this lesson you will be able to: Discuss the overall function of the respiratory system. Describe the organs of the respiratory system and discuss the role … Read more

The Digestive System Learning Objective In this lesson we will learn about the digestive system in humans and compare it to other animals. Learning Outcomes By the end of this lesson you will be able to: Discuss the overall function of the digestive system. Describe the steps involved in digestion. Describe the organs of the … Read more

Sexual and Asexual Reproduction Learning Objective In this lesson we will learn about the two main types of reproduction – sexual reproduction and asexual reproduction. Learning Outcomes By the end of this lesson you will be able to: Compare sexual and asexual reproduction and discuss the advantages and disadvantages of each. Compare the types of … Read more

Cell Division Learning Objective In this lesson we will learn about the process of cell division and its role in different types of organisms. Learning Outcomes By the end of this lesson you will be able to: Describe cell division and explain why it occurs. Compare cell division in prokaryotes and eukaryotes. Compare cell division … Read more

Unicellular and Multicellular Organisms Learning Objective In this lesson we will compare unicellular and multicellular organisms and look at different types of animal and plant cells. Learning Outcomes By the end of this lesson you will be able to: Classify animals, plants, fungi, protists, bacteria and archaea as unicellular or multicellular organisms. Compare the roles … Read more

Cells Learning Objective In this lesson we will learn how cells are the fundamental building blocks of all living things. Learning Outcomes By the end of this lesson you will be able to: Distinguish between unicellular and multicellular organisms. Describe components that are common to all cells. Differentiate between prokaryotic cells and eukaryotic cells. Define … Read more

Microscopes Learning Objective In this lesson we will learn about the different types of microscopes and how microscopy has advanced biological understanding. Learning Outcomes By the end of this lesson you will be able to: Compare light microscopes and electron microscopes. Compare compound microscopes and stereo microscopes. Compare scanning electron microscopes and transmission electron microscopes. … Read more

Electrical Resistance and Ohm’s Law Learning Objective In this lesson we will learn about electrical resistance and how it can be calculated. Learning Outcomes By the end of this lesson you will be able to: Define electrical resistance and give examples of materials with high and low resistance. Describe how different factors can affect the … Read more