Learning Competency: Ways of separating mixtures ACTIVITY
I. Title: How does sedimentation occur in mixing sand in a glass of water?
II. Materials: sand, glass of water, glasses/ bottle
III. Procedure:
1. Prepare the materials needed.
2. Put the sand into the glass of water then stir it.
3. When you have stirred it for about 10 seconds leave the glass and don’t touch it for about 15 minutes.
4. Observe what happen.
5. Pour the liquid carefully in another glass without disturbing the sediments.
DECANTATION OF LIQUIDS
We can use decantation to separate two liquids with different density, such as oil and water.
IV. Guide Questions:
1. Identify the color of the glass of water while you stir it.


2. What happen to the mixture after leaving it in 15 minutes?


3. Can you separate the water from a sand?

4. How can you separate the mixture?


5. What process is used to separate the mixture?



scince po yan

Xtra! extra! backyard birding many schools, families, and young birders across the country participate in the "great backyard bird count." while not as long as a "big year," the "great backyard bird count" happens every year. it depends on birders and families across the country to watch feeders and other areas in their yards and count the number of birds they see. unlike the "big year," the goal is not to see who can count the most birds. instead, participants in this event work together to bird experts get a good idea of how birds are doing. participants are given checklists and enter their sightings on a website. called a "citizen-science" project, this event is open to anyone, requires no travel, and happens every year over one weekend in february. what is the main idea of the "extra! extra! " section of the article? some birding contests are for everyone. backyard birding is fun and interesting. all birding us learn about birds. everyone should be a birder.

Hello, i need you to me my teacher sent me a letter to the reader and in the letter i have to put in. why do i want to get 3 points? and he said that of the 4 arguments choose one and that with that argument write the letter these are the arguments: addition: also that, even that, too. comparison: more than, less than, as much as. opposition: but, however. security: without a doubt, of course. those are the 4 arguments and i have to choose just one, i need it it's very urgent you it's about language and literature

Langston hughes's poem "madam and the rent man" reflects its historical setting because madam's apartment is in a serious state of disrepair and the landlord will not fix it. madam is at the mercy of a rent man who does not care and takes advantage of her. madam's words show her frustration about being treated unfairly and her determination to fight for what is right. madam does not feel that she has the power to stand up for herself when confronted by the rent man.