WALA : COMPARING EVAPORATION
Presentation
•
Science
•
5th Grade
•
Hard
Peter Siabei
Used 1+ times
FREE Resource
9 Slides • 0 Questions
1
WALA : COMPARING EVAPORATION
L.O: to make predictions of what will happen based on scientific knowledge and understanding, and suggest and communicate how to test these.
2
REVIEW
Review the previous lesson
3
INTRODUCTION
Ask questions about the conditions in which washing dries best.
Get learners to suggest factors that will affect evaporation.
They will know that wind is one of the factors.
Get the learners to do the activity on the next slide
4
ACTIVITY
what you need.
1. Two identical containers.
2. Water
3. Permanent marker
4.A measuring jug
Check that learners are able to measure the volume of water correctly.
DO THE ACTIVITY ON THE NEXT SLIDE.
5
6
QUESTIONS
1. Was the water level in the two glasses the same after two days?
2. Which glass had the least water and which glass had the most water?
3. Why does washing dry quicker on a hot day?
7
EXPLANATION
Water can evaporate with the help of heat.
Changes in temperature can increase or decrease how fast water evaporates.
8
PLENARY
End the lesson by marking the questions
9
WALA : COMPARING EVAPORATION
L.O: to make predictions of what will happen based on scientific knowledge and understanding, and suggest and communicate how to test these.
Show answer
Auto Play
Slide 1 / 9
SLIDE
