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4 th Grade 3 rd Six Weeks Science Unit 4, Lesson 3 CScope Vocabulary Words 2008-2009

4 th Grade 3 rd Six Weeks Science Unit 4, Lesson 3 CScope Vocabulary Words 2008-2009. soil a mixture of decaying organic material, weathered rock, water, mineral fragments, and air that takes thousands of years to develop suelo

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4 th Grade 3 rd Six Weeks Science Unit 4, Lesson 3 CScope Vocabulary Words 2008-2009

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  1. 4th Grade 3rd Six Weeks Science Unit 4, Lesson 3CScope Vocabulary Words2008-2009

  2. soil a mixture of decaying organic material, weathered rock, water, mineral fragments, and air that takes thousands of years to develop suelo una mezcla de materia orgánica, piedras degradadas, agua , fragmentos de minerales, y aire que toma miles de anos para desarrollares

  3. topsoil the top layer of soil made up of the smallest grains and the most humus mantillo la capa superior del suelo compuesta de los granos más pequeños y la mayor cantidad de humus

  4. sand a tiny rock (Many beaches are covered with sand.) arena rocas muy pequeñas (La mayoría de las playas están cubiertas de arena.)

  5. gravel rock fragments and pebblesgrava pedazos de piedras y roca

  6. silt mud or clay or small rocks deposited by a river or lake cieno barro o arcilla o pequenos pedazos de piedra depositados por un rio o lago silt / cieno

  7. clay a type of soil made up of very small grains; it holds water well arcilla un tipo de suelo compuesto de granos muy pequeños; retiene bien el agua.

  8. humus / organic matter/ living things in the soil the part of the soil made up of decayed parts of once-living things humus / materia organica / cosas vivas en la tierra la parte del suelo compuesta de restos de seres vivos

  9. potting soil made up largely of peat moss, bark, and perlite; it lacks both minerals and humus abonos para macetas hecho de musga y corteza ;le falta minerales y humus

  10. centimetera unit used to measure lengthcentímetrouna unidad que se usa para medir la longitud

  11. boulders a large rock ( A boulder can be larger than a person.) roca una piedra grande ( Una roca puede ser mas grande que una persona.)

  12. purpose an anticipated outcome that is intended or that guides your planned actions proposito un resultado anticipado que guia tus planes de accion

  13. hypothesis an educated guess hipótesis una adivinaza educada

  14. materials things needed for doing or making something materiales cosas que se necesitan para hacer o construir algo

  15. procedures a set sequence of steps procedimientos una sequencia de pasos

  16. results the findings of your investigation resultados lo que encontrastes en tu investigacion

  17. conclusions a summary of all of the steps and outcome of your investigation concluciones un resumen de todos los pasos y los resultados de tu investigacion

  18. constants the step or piece of your investigation that does not change constante el paso o pieza de tu investigacion que no cambia

  19. variable the step or piece in your investigation that changes variable el paso o pieza en tu investigación que cambia

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