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1st semester science
| Question | Answer |
|---|---|
| List the steps in the scientific method.1 | Observation,question,hypothesis,plan, expierement,data,conclusion,and next steps |
| Give two reasons why scientist use the scientific method.2 | To find the answer and test the answer. |
| Whats another word for hand lens?3 | Magnifying lens. |
| What are some differences in types of microscopes?4 | Some use electricity, a mirror,and some have a single lens. |
| What are the observable characteristics of an object?5 | Physical properties. |
| What are pieces of information that come to you directly through your senses?6 | Observations. |
| What are places where you can find information such as the enternet , books or experts?7 | Resources. |
| What is true information from wich the resources can be cited?8 | Facts. |
| You can only see objects that reflect what back into your eyes?9 | Light. |
| What lens is curved outward and magnifies or makes objects appear larger?10 | Convex. |
| What lens is curved inward and makes objects appear smaller?11 | Concave. |
| SKIP 12 SKIP12 | SKIP12 SKIP12 |
| What is magnification directly related to how curved the what is?13 | Lens. |
| If you were given a flat piece of glass or a curved piece of glass wich one would be used as a magnifyer?14 | Curved. |
| Who envented the single lens microscope?15 | Anton Van leuwenhoek. |
| What is the field of view seen through a microscope?16 | It is what all you see in the microscope. |
| As power is increased on a microscope,what happens to the field of view?17 | It increases |
| MICROSOFT PARTS. A.What is the part that you look through B.Name the part that you put your specimen on. | A.Eye piece B.Stage18 |
| What type of microscope has at least 2 lenses?19 | Compound. |
| Who is credited with improving the compond microscope and creating drawings of the objects he could see?20 | Roberte Hooke.20 |
| What 2 cell parts do plants have that animal cells dont?21 | Cell wall, and chloroplast. |
| What is the smallest living body part?22 | cells. |
| Which cell part surrounds the cell allowing materials to come in and out?23 | Cell membrane. |
| What cell part contains the chrmosomes?24 | nucleus. |
| In a plant ,which cell uses energy from the sun to make food?25 | Chloroplast. |
| Which cell part is the powerhouse of the cell?26 | Mitochondrian. |
| Cells have different shapes to fit their what?27 | Jobs. |
| Cells make tissue,tissues make ______,and ______ make organ _______. 28 | |
| What is the body"s inner transportation system?29 | Circulatory |
| What is the major organ associated with the circulatory system?30 | Heart. |
| What system allows the exchange of of gases between the outside air and your body?31 | Respiratory. |
| What system breaks down food into smaller pieces?32 | Digestive. |
| What system allows waste to leave the body in the form of urine?33 | Urinary. |
| What system works with the bones to allow the body to move?34 | Muscalatory. |
| What system is made up of bones?35 | Skelatal. |
| The trachea and alveoli work together as part of what body system?36 | Respiratory. |
| What is the main function of the urinary system?37 | Ridding the body of waste. |
| What are the body's chemical messengers?38 | Hormone. |
| What is the name of the body's final journey into adulthood?39 | Puberty. |
| What are the muscles of the heart called?40 | Cartiaes. |
| Name three vessels of the circulatory system.41 | Arteries,capillaries,and viens. |
| Name the body's largest organ.42 | Skin. |
| What is natures way of recycling natural products in the environment?43 | Decomposing. |
| What are all of the living and nonliving things in an area called?44 | Ecosystem. |
| Biotic factors are all of the _______ things in an ecosystem.45 | Living. |
| Abiotic factors are all of the ___________ things in an ecosystem.46 | Nonliving. |
| A rabbit eating grass is an example of an interaction between ________ factors in an ecosystem47 | Biotic.47 |
| What are the different areas of the world that have been divided up because the have the same climate and same organisms called?48 | Biomes.48 |
| Every organism has a ________ and a ________ within their ecosystem.49 | Ntch and habitat. |
| Name 6 land biomes.50 | Tropical rainforest,diciduous rainforest, grassland,taiga,desert,tundra. |
| What water biome contains swamps and marshes?51 | Wetlands. |
| In a food web wherein a tick lives on a deer,who is receiving the energy?52 | The tick. |
| In mutualism,both organisms in a relationshipbenefit.53 | True. |
| What do a tree ,a shrub and algae all have in common beside bieng plants?54 | They are all producers. |
| Name 4 types of of consumersin an ecosystem.55 | Herbervores,carnivores,omnivores,decomposer,and insectovore. |
| In the following food chain,who would be the producer?Wolf eats rabbit who eats grass.56 | Grass. |
| What are 2 things animals in an ecosystem would compete for.57 | Land,food |
| From where do producers get their energy?58 | Sun |
| From where do consumers get their energy?59 | Eating other organisms |
| Name 4 spheres of the earth and giveone main characteristic of each sphere.60 | Geosphere is land,hydrosphere is water,lithosphere is the earths layers,atmisphere is air |
Created by:
Hunter12Sallee
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