Geologic Time-Ordovician

         The ordovician period at 500 million years ago to 435 million years ago. In this period has lots filter fead animal increase. These indeed sea mats, sea lilies, brachiopods, molluscs and grptolites.

Reflection
1. What did you enjoy most about this project?
-I enjoy this project can making the video.

2.What was most challenging about this project? Why?
-Most challenging is find to the information. Because I find long time ago, and ask much time other people.

3.What you change about this project and why?
-I want to change the answer be better. Because I think my answer not great.

4. What are 3 things that you learned from this project?
-What ordovician animal have. Example: Trilobite, Graptolites and conodont.
-The ordovician period is at 500- 435 million years ago.

- I learned what happen during the Ordovician period. Example: The rise of the cphalopods; The sea level to drop and the climate to change.

The Stars

1. What is a star?
-The stars are a large body of hot gas. we see it so small, because the stars at long way away. The star bore giant clouds of dust and gas. The stars can shrink, because it has gravity, made everything into meddle of nuclear reactions.

2. Type of stars?
-The stars have many different type, had color, temperature and luminosity. have 5 different color, Blue, White, Yellow, Orange and Red. The temperature has high and low. The luminosity has dim and bright. And other type is Supergiant, Giants, White Dwarfs and Main Sequence Stars.

3. H-R diagram?
 -A graphical tool that astronomers use to classify stars according to their luminosity, spectral type, color, temperature and evolutionary stage.

4. Nuclear fusion?
-The nuclear reactions inside a star change two hydrogen gas molecules into a helium molecule. This process is known as nuclear fusion. This is how a star makes energy.

5. The life cycle of a star?
-The stars made in giant clouds of dust and gas. All stars come from a stellar nebula. As sun-like: sun-like stars, red giant, planetary nebula, white dwarf then black dwark.



Mars

                                                   


Planet order: 4th from the sun


Mass: 6.4169 x 10²³kg                               Diameter: 6791km

Rotation:24 hours and 37 minuts                Revolution: 687 day

#of Moons: 2
Terrestrial


Planet Description (What is it like on this planet?)
-The mars and earth same thing was this two planets have volcanoes and desert.


2 Interesting Facts
1. In mars volcanic eruptions of often.
2. Mars is dry world.

Hurricane Irene project

Critical Thinking


1.What is a hurricane?
-The winds and the lots rain together rotate.

2.What is a high tide and what causes it?
-The water increase more at high local. The tide causes is the movement of the earth oceans is due to the moon revolving. Ground the earth and also gravity.

3.What does saturation (zone) mean?
-Right aove the water table.

4.What is flooding and why is it dangerous?
-Water come's out and over the under land. Damage trees and house, so people will leave, and make the plant death. because the water over at plants long time.

Reflection
1.What is something that you liked about this Mini-project?
-I like this Mini-Project about I learn lot new about the hurricane and the new vocabulary. because I never know that.

2.What was difficult for you on this project?
-This project difficult place was a lot new vocabulary don't know.

3What would you change about your work on this project?
-I would change my work be better and the vocabulary.

4.How did this project help you learn about Hurricane Irence?
-I learn what is a Hurricane, Water cycle, Tide and Flooding. It's have big effects to environment.