2 7 dinosaur fossils (earth science)
2.7 Tyrannosaurus rex (earth science)
... dinosaur called Tyrannosaurus rex Tyrannosaurus rex ammonite fossil Who was T rex? Tyrannosaurus rex, or T rex for short, is one of the most famous dinosaurs to walk the Earth Tyrannosaurus rex is a ... T rex ate Each T rex tooth was at least seven inches long This is about as long as your forearm! With jaws and teeth like that, T rex could easily eat other animals fos...
Ngày tải lên: 21/04/2017, 15:31
5 1 2 forecasting the weather (earth science)
... Foresman, 19 00 East Lake Avenue, Glenview, Illinois 600 25 10 V0H3 14 13 12 11 10 09 08 07 06 Every day we look at weather forecasts, or predictions about what kind of weather to expect Weather forecasts ... updates its weather maps every three hours! The weather map on the top of page 21 shows the United States, and the color-coded bar at the top indicates tempe...
Ngày tải lên: 11/02/2017, 05:14
5 3 3 whats new with dinosaur fossils (life science)
... Avenue, Glenview, Illinois 600 25 10 V0H3 14 13 12 11 10 09 08 07 06 Compsognathus Dinosaur Time Line 228 Million Years Ago Dinosaurs first appear 65 Million Years Ago Dinosaurs die out 0.2 Million ... large are dinosaur fossils Dinosaur paleontologists primarily examine body fossils and trace fossils left by dinosaurs in order to piece together clues about life millions of yea...
Ngày tải lên: 11/02/2017, 05:24
5 1 2 forecasting the weather (earth science) TG
... writing Forecasting the Weather? Encourage students to continue to examine the author’s purpose as they read Forecasting the Weather 16 924 _LRD _TG_ 016 - 017 17 17 12 /28 / 05 1: 05: 45 PM Forecasting the Weather ... 18 16 924 _LRD _TG_ 018 _ 019 12 /28 / 05 1: 06:08 PM Forecasting the Weather Name Vocabulary Directions Write the vocabulary word that b...
Ngày tải lên: 11/02/2017, 05:45
5 3 3 whats new with dinosaur fossils (life science) TG
... information are you using to draw those conclusions? What’s New with Dinosaur Fossils? 16924_LRD _TG_ 060-061 61 61 1/18/06 10 :52 :07 AM Dinosaur Fossils? Name Fact and Opinion • A statement of fact is ... below Statement of Opinion: © Pearson Education Statement of Fact: 62 16924_LRD _TG_ 062_0 63 1/4/06 9:42 :59 AM Dinosaur Fossils? Name Vocabulary Directions Use the vocabula...
Ngày tải lên: 11/02/2017, 06:05
3 7 fertile floods (earth science)
... 13 Ian Berry/©Magnum Photos; 14 (BL) Martin Harvey/NHPA Limited Unless otherwise acknowledged, all photographs are the copyright © of Dorling Kindersley, a division of Pearson ISBN: 0 -32 8- 138 28-2 ... think of floods as being harmful events that hurt the land and its living things But some floods bring water and needed nutrients to dry land In this book you will learn about these kind...
Ngày tải lên: 20/04/2017, 15:30
introduction to earth science 2
... Structural Geology vs Tectonics Tectonics - how Earth was built Broader than Structural geology Encompassing study of surface to core Including disciplines as diverse as paleontology and geophysics ... deformation processes Integral part of tectonics, particularly in respect to deformation history over time Components of classwork 40% exams (10% each midterm, 20 % fina...
Ngày tải lên: 29/11/2016, 23:13
3 3 2 star tracks (earth science)
... 12 ©DK Images; 13 ©DK Images; 14 ©DK Images; 16 (TL) ©DK Images, (BR) Science & Society Picture Library; 17 ©DK Images; 18 ©DK Images; 19 ©DK Images; 21 ©DK Images; 23 DK Images ISBN: 0 - 32 8- 133 57-4 ... Avenue, Glenview, Illinois 60 025 10 V0G1 14 13 12 11 10 09 08 07 06 05 Viewing the Stars Stars and the Universe In good conditions you can see about two thousand stars with your own...
Ngày tải lên: 20/04/2017, 15:47
3 7 rocks and soil (earth science)
... breaks down, it slowly turns into new soil over many, many years 13 Comparing Soils Soils can be different Sand, silt, and clay particles are found in soil Sand particles are the largest They have ... spaces between rocks and humus Loam is a good soil for growing plants It contains sand, silt, clay, humus, and air Plants can soak up water easily from loam Sandy soil feels rou...
Ngày tải lên: 21/04/2017, 08:33
3 7 the rocks and soils beneath us (earth science)
... When rocks melt, they mix, cool, and harden to form new igneous rock When rocks are worn down, the remains form new sedimentary rocks Under the right conditions, both igneous and sedimentary rocks ... in the rock Scientists group rocks by their color, texture, and minerals Rocks are also grouped by how they formed Igneous rock comes from a mixture of melted minerals a...
Ngày tải lên: 21/04/2017, 08:52
2.5 Crystals and gems (earth science)
... crate Crystals come in different sizes Rock salt comes in large crystals you can see Many gems are also large crystals Gems that are crystals were formed underground long ago Volcanoes and earthquakes ... learn how we find gemstones and why we value them Crystals and Gems Minerals are made of atoms An atom is the tiniest part of all things Some atoms can come together to...
Ngày tải lên: 21/04/2017, 15:31
2.6 How clouds are made (earth science)
... What are the three main types of cloud? How rain clouds form? Snow and hail are alike in some ways and different in others Write to Marilyn Greco explain how by they are alike and how they are ... weather Cirrus (SIR-uhs) clouds are thin and wispy They are high in the sky Cirrus clouds are made of tiny ice particles But these clouds almost never make rain or snow...
Ngày tải lên: 21/04/2017, 15:31