Explain

 **Explanation** 



 To explain how things work or how something happens   ﻿L.I. We are learning to use words that contain cause & effect. S.C. My writing  
 * will use words like because, as a result of, therefore
 * **Don’t Have** || **Explanation** || **Must have ...** ||
 * || **Explanation**

What is Chromotography?

Chromatography is a technique used by police all around the world to help determine who or what has happened at a crime scene. As a result of chromotography police are able to solve crimes when a substance is left at the scene of a crime. || __**Cause & Effect Words**__

**Therefore**

**because**

**then**

**as result of**

<span style="color: #1cca1c; display: block; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px; text-align: center;">**leads to**

<span style="color: #1cca1c; display: block; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px; text-align: center;">**caused by**

<span style="color: #1cca1c; display: block; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px; text-align: center;">**a consequence of**

<span style="color: #1cca1c; display: block; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px; text-align: center;">**and effect of**

<span style="color: #1cca1c; display: block; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px; text-align: center;">**an outcome of**

<span style="color: #1cca1c; display: block; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px; text-align: center;">**this happens**

<span style="color: #1cca1c; display: block; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px; text-align: center;">**produced by**

<span style="color: #1cca1c; display: block; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px; text-align: center;">**comes from**

<span style="color: #1cca1c; display: block; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px; text-align: center;">**gave rise to** || <span style="display: block; font: normal normal normal 12px/normal Helvetica; margin: 0px; text-align: left;"> <span style="display: block; font: normal normal normal 12px/normal Helvetica; margin: 0px; text-align: center;">

===<span style="font-size: 120%; font: normal normal normal 10px/normal Helvetica; margin: 0px;"> L.I. We are learning to use the structure of explain to give an explanation of what light is and to use present tense. ===

<span style="font-size: 120%; font: normal normal normal 10px/normal Helvetica; letter-spacing: 0px; margin: 0px;">S.C. My writing

 * has a general statement at the beginning
 * is sequenced in time order or clearly explains in a logical order
 * is written in present tense
 * <span style="display: block; font: normal normal normal 12px/normal Helvetica; margin: 0px; text-align: center;"> **Don’t Have** || <span style="display: block; font: normal normal normal 12px/normal Helvetica; margin: 0px; text-align: center;"><span style="color: #000000; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">**Explanation**  || <span style="display: block; font: normal normal normal 12px/normal Helvetica; margin: 0px; text-align: center;"><span style="color: #1cca1c; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">**Must have ...**  ||
 * <span style="color: #ff0000; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">**And then**

<span style="color: #ff0000; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">**Past Tense e.g.** <span style="color: #ff0000; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">**the light travelled ...** <span style="color: #ff0000; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">**the light was reflected...** <span style="color: #ffffff; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">** the light heated ...** || <span style="font-size: 120%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; line-height: 19px; margin-bottom: 6px; margin-left: 0px; margin-right: 0px; margin-top: 0px;">Light or visible light is the portion of electromagnetic radiation that is visible to the human eye. Light is what gives animals the sense of sight. All living things need light to survive.

<span style="font-size: 120%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Light is made up of particles called photons. Photons are particles that can move and travel.



<span style="font-size: 120%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">There are different types of light. We get natural light like the sun, fire and lightning, we also get artificial light like light bulbs, lamps and glow sticks. All of these types of light produce heat.

<span style="font-size: 120%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Light travels very quickly. It travels at the speed of 300,000 km per second. Nothing can travel faster than the speed of light.

<span style="font-size: 120%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Light is very important as it not only keeps us alive but we use it everyday to make our lives easier e.g. house hold lights and entertaining e.g. television, computers. || __**Present Tense**__ <span style="color: #1cca1c; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">**light travels in ...** <span style="color: #1cca1c; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">**light reflects from ...** ||