1. By Alicia Romero Viñas 2. Most plants have three parts. They have astem, roots and leaves. The stem holds upthe plant. Below the stem are the roots.They take water from…

1. Minibeasts Can you find out information about your minibeast from this presentation? 2. Snails Snails live in damp places, among plants and under stones. They are molluscs.…

1. Minibeasts Can you find out information about your minibeast from this presentation? 2. Snails Snails live in damp places, among plants and under stones. They are molluscs.…

1. Minibeasts Can you find out information about your minibeast from this presentation? 2. Snails Snails live in damp places, among plants and under stones. They are molluscs.…

1. Minibeasts Can you find out information about your minibeast from this presentation? 2. Snails Snails live in damp places, among plants and under stones. They are molluscs.…

Slide 1Insect Life Cycles Looking at the Moth and Bee Slide 2 A Quick Review… What is an insect? An insect has an exoskeleton and has:  a body with three parts  segmented…

Slide 1 Chapter 18 © 2006 Thomson Learning/South-Western Externalities and Public Goods Slide 2 2 Defining Externalities An externality is the effect of one party’s economic…

Slide 1 Pollination and pollinators Slide 2 Many types of pollinators Slide 3 Pollinators Free ecosystem service Links wild ecosystems with farming Ag chemicals kill many…

Slide 1 Bees pollination and the environment Summary of CyberSTEM presentation We will be looking at the European honey bee and an Australian native bee as examples of pollinators…

Chapter 16 Externalities and Public Goods © 2004 Thomson Learning/South-Western Defining Externalities An externality is the effect of one partyâs economic activities…