experiment two: deposition

question: what happens to the land when it gets eroded?

Hypothesis: I think the sand will create a little area when the water combines into it.

materials: bucket, ruler, sand,cup with small whole, tray,thingy that holds tray to make it stable

procedere:Put sand and hard sand and clay in the bucket with pipes. Mix the sand and clay.

make sand 20 cm in the length is the side without the hole. Take the wooden wedge and put it under the sand side. Put the ruler under the bucket in the sand side. Pour water and wait for it t o happen!

Observation: 

the fisrt few seconds, water is creating a whole, (whirl) then at about one minute, a stream started then one minute and 15 seconds, sand started getting damp and soft. one minute 30 seconds a valley starts to form. at 2 minutes sand makes 2 paths for water. at 3 minutes 30 seconds all water has been poured. at 4 minutes sand starts to get hard and starts drying.

conclusion:  when we watched the water going through the sand, I noticed that the whole has a big effect and the size of the materials aswell.

Experiment one: Water Erosion

plan:

Hoda: writing Observation

Ian: pouring water

Ruby:video

Title:  Water Erosion Experiment #1         

Hypothesis: I think the sand will Take over the water, and probably make a tornado or something simillar when the water is being dropped in the sand.

Materials: Fine sand, Clay, Water, ruler, Tray, bucket, Computer. 

Procedeure: 1. Put sand sand on one side
                      2. make sure its 20 cm long
                      3. Put ruler and cup with small whole on top of tray
                      4. Pour 4 cups of water slowly into the cup with small whole
                      5. observe what happens later

Observation: We observed that, Whenever A certain amount of water was poured into it.  At around 40 seconds, The sand was slowly getting damp and it was slowly making a tornado, While the water was being poured. This is standard. I thought it was very interesting how the water made a big effect on the sand, I wouldve never thought that this was even possible. I really learned alot during this experiment and now I know what happens to land when water comes.

Conclusion: The sand made a small whole whenever Water was poured into it. It also made a path whenever the water was going in.  

Landform Vocabulary (Science Blog Post #2)

Erosion-the action or process of eroding
Flood-a rising or overflowing of water mainly in dry land 
Weathering-the action of the weather conditions in altering the color, texture, composition, or form of exposed objects
Deforestation- the action or process of clearing of forests
Earth's plates- tectonic plate
Landslides-the usually rapid downward movement of a mass of rock, earth, or artificial fill on a slope
Glaciers-  a large body of ice moving slowly down a slope or valley or spreading outward on a land surface
rapid process erosion- rapid eroding
slow process erosion-slow eroding
Tsunami- a great sea wave produced especially by submarine earth movement or volcanic eruption
Earthquake- surface soil usually including the organic layer in which plants have most of their roots and which the farmer turns over in plowing
Debris- the remains of something broken down or destroyed
Topsoil- surface soil usually including the organic layer in which plants have most of their roots and which the farmer turns over in plowing
Sediment-surface soil usually including the organic layer in which plants have most of their roots and which the farmer turns over in plowing
Volcanoes-a vent in the crust of the earth or another planet or a moon from which usually molten or hot rock and steam issue
Canyon- something shaped like a capital Greek delta
Plateau-a usually extensive land area having a relatively level surface raised sharply above adjacent land on at least one side
Dune- a hill or ridge of sand piled up by the wind
delta- something shaped like a capital Greek delta
Valley- a depression of the earth's surface usually between ranges of hills or mountains

Essential Question

Why does our Earth's surface look the way it does? I think the earth's surface looks the way it does because of Erosion, water and sand. I think that because the earth is mainly feauturing these three objects. Also the earth cannot be "EARTH" Without these three things. Earth needs them, those are the things we that make earth EARTH. There is also Erotion that is very important in the earth. There are four types of Erosion witch are: Water erosion, sand erosion, chemical erosion, and Glassier Erosion. They are all very important in earth.  They are each different from Each other in different ways. There is also earthquakes, landslides, and erruptions that could possibly happen.

Hoda's science 5K

This year, so far my favorite unit in science is the animal and plant adaptations. I really enjoyed that unit because My partner and I got to create a project and Demo. I really enjoyed searching for information and making it into my OWN words. i also enjoyed Making a visual poster. It was lots of fun using teamwork:) Some strengths i have in science are; Colabarateing with a group/partnership. And another one is; researching for information and making it into my own words, also, i am good at helping create a project. I think science is important because Science can help you in your future. Who knows, maybe you want to be a scientist when you grow up!! Or maybe you would just like to learn alot about science during freetime.

Japan

Poetry by Hoda