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Chapter 1-1 Science
6th Grade Study Cards
Term | Definition |
---|---|
food, water, shelter | What needs are met by an organism's environment? |
habitat | An environment that provides the things the organisms needs to live, grow, and reproduce. |
living (biotic factors) and nonliving (abiotic factors) | What are the two parts of an organism's habitat with which it interacts? |
1. Organism 2. Population 3. Community 4. Ecosystem | What are the levels of organization within an ecosystem? (in order) |
organism | a living thing |
biotic factors | the living parts of a habitat |
biotic | grass and plants are _________ factors of a habitat |
biotic | hawks, ferrets, badgers, and eagles are _________ factors of a habitat. |
photosynthesis | Plants and algae need water, along with sunlight and carbon dioxide, to make their own food in a process called ____________________. |
65 ; water | Your body is about ____________% of ____________. |
abiotic | Water, sunlight, oxygen, temperature, and soil are all examples of ______________ factors. |
sunlight | _____________ is needed for photosynthesis, it is an important abiotic factor for most living things. |
sunlight | Plants and algae cannot grow in dark caves because there is no __________________. |
oxygen | Most living things require _______ to carry out their life processes. |
temperatures | The ______________ that are typical of an area determine the types of organisms that can live there. |
1. Prairie dogs dig underground to avoid extreme temperatures. 2. Bears hibernate in the winter 3. Dolphins jump out of the water to breathe air | Give an example of how animals can alter their environment so they can survive. |
water, sunlight, oxygen | Name three abiotic factors you interact with each day |
soil | _____________ is a mixture of rock fragments, nutrients, air, water, and the decaying remains of living things. |
species | A group of organisms that are physically similar and can mate with each other and produce offspring that can also mate and reproduce. |
population | All the members of one species in a particular area. |
population | 1. All the bees in one hive 2. All the pigeons in New York City |
community | All the different populations that live together in one area. |
ecosystem | The community of organisms that live in a particular area, along with their nonliving surroundings |
ecology | The study of how living things interact with each other and with their environment. |
Ecologists | Scientists who study ecology. |