0
To show the presence of water vapor in the atmosphere, one experiment is to use a hygrometer. Place the hygrometer in a sealed container with a small amount of salt. The salt will absorb the moisture in the air, causing the hygrometer to indicate an increase in humidity, showing the presence of water vapor in the atmosphere.
Take soil and pour water over it and within few seconds you will see few bubbles. these bubbles came due to the air spaces in the soil particles. the water filled up the spaces which were earlier filled with air. now these air particles rise up as bubbles as air is lighter than water
Take some dty soil ina glass. Add water carefully along the the edges.U will see bubbles of air coming out from the soil. This is the proof.
Add your answer:
Earn +20 pts
How do you write a factual description on venus?
To write a factual description of Venus, focus on its key characteristics such as being the second planet from the sun, being similar in size to Earth, having a thick atmosphere of carbon dioxide, extreme temperatures due to a greenhouse effect, and a surface dominated by volcanic plains and vast highlands. Include information on its retrograde rotation, lack of moons, and the presence of sulfuric acid clouds.
How do you write a hyposes?
Do you mean "hypothesis"? If so, a hypothesis is a statement that predicts the relationship between variables in a research study. To write a hypothesis, you need to clearly state the independent and dependent variables being studied, as well as the expected direction of the relationship between them. Your hypothesis should be based on existing knowledge and be testable through research methods.
How you can write a biology experiment at IGCSE O'Levels?
To write a biology experiment for IGCSE O'Levels, start by clearly defining the aim of the experiment. Then, outline the materials needed, the method of carrying out the experiment step-by-step, record observations, and analyze the results. Ensure to include variables, controls, and a conclusion that summarizes the findings.
What are two ways that scientists can share the results of their experiment?
By publishing their work in peer revied journals or by attending conferences and presenting a talk or poster.
What is the definition of signs?
Signs: Noun: An object, quality, or event whose presence or occurrence indicates the probable presence or occurrence of something else. or Noun: a gesture or action used to convey information or instructions. or Verb: write one's name on (a letter, card, or similar item) to identify oneself as the writer or sender. or Verb: use gestures to convey information or instructions.
What do you do After you have analyzed the data from an experiment?
Write conclusion to experiment.
Write an experiment to find the velocity of sound?
Write an experiment to find the velocity of sound?
What do you do after you analyze data from an experiment?
Write conclusion to experiment.
What does scientist write after a experiment?
the conclusion
How do you write an objective for an experiment?
Theory
How to describe an evil presence Im trying to write a story but im not sure how i would describe feeling a bad presence?
To describe an evil presence try to write about cold murder, violence and try to write about horrific stories.
What do you do when it comes to observation or research an experiment?
write it down
After the experiment scientist do what?
your answerWell what you have to know FIRST is what they do BEFORE the experiment. What scientist do before an experiment is they observe what they are going to do. Then they come up with an HYPOTHESIS. An HYPOTHESIS is an educated guess. They write what they THINK is going to happen. Then they do their experiment. After they do that, they check their HYPOTHESISand if they guessed wrong, they don't cross the HYPOTHESISout, they learn from their mistakes, so they write what really happened during the experiment. I hope this helped if it did then email me at babybaby12123@yahoo.com
Write an experiment to show stomata on slide?
I also wanna get answer to this question.....?
What is an experiment of motion?
idki i need answers for school write back !
List the steps that you would take in reporting a planning and design experiment?
First you've got to make an observation. Then, write down the question that you have about it. Decide how you're going to find the answer through an experiment. Make a prediction, and write down the objects or ingredients you will need. Then, carry out the experiment three times for accuracy. After, write up your method, and explain clearly what you did. Finally write a conclusion AND an evaluation-write what you found, and what went right or wrong. Then, your done!
How do you write discussive writing?
Discuss the results of your experiment. Explain about what you learned in the experiment. List any errors or problems that had occurred, and how to solve the problems. Explain what the data says about the experiment. List the ways of improving the experiment/method
