
1.3 - Dŵr
Authored by Iestyn Nelson
Chemistry
9th - 12th Grade
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
45 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Dŵr afon
Dŵr croyw (fresh), heb halen
Angen glanhau cyn yfed
Dŵr â halen
Ddim angen glanhau cyn yfed
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Dŵr afon yn cynnwys:
ïonau, e.e. Ca2+
Mwd, llaid, microbau, e.e. Bacteria
Nwyon wedi hydoddi
Halen
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tua faint o ddŵr y byd sy’n groyw (fresh)?
3%
0.3%
0.03%
30%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tua faint o ddŵr y byd sydd ar gael i’w yfed?
0.03%
0.3%
3%
30%
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Pam bod angen bod yn cynaliadwy (sustainable) â ddwr?
Poblogaeth y byd yn tyfu = angen mwy o ddŵr
Diwydiant angen dŵr
Newid hinsawdd = cynyddu prinder dŵr
Llai o law
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Lleihau defnydd dŵr
Cawod yn lle bath
Bath yn lle cawod
Dŵr glaw i’r ardd ac i olchi’r car
Dim ond rhedeg y peiriant golchi/llestri pan yn llawn
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trin dŵr Cam 1: gronynnau mawr anhydawdd yn suddo i’r gwaelod.
Gwaddodi
Hidlo
Clorineiddio
Fflworideiddio
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
Energy Transformations
Quiz
•
9th - 12th Grade
20 questions
Periodic Table & Trends
Quiz
•
10th Grade
17 questions
Reaction Rates
Quiz
•
11th Grade
20 questions
Periodic Trends
Quiz
•
10th Grade
24 questions
Identifying Types of Chemical Reactions
Quiz
•
10th - 12th Grade
20 questions
Naming & Writing Chemical Formulas
Quiz
•
10th Grade
20 questions
Atomic Structure
Quiz
•
10th - 12th Grade