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Seed

10.1 reading guide

Subject: 
Human Geography
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Sociocultural evolution
agriculture
Archaeological theory
Neolithic
neolithic revolution
Hunter-gatherer
Seed
Intensive farming
Vegetable

? ? ORIGINS OF AGRICULTURE 1. Define agriculture: 2. Define crop: 3a. What are the characteristics of a hunter-gatherer society? b. How many hunter-gatherers are there today? c. Where do they live? 4a. Define vegetative planting: b. What types of plants were first propagated in this way? c. What animals were associated with the societies that used vegetative planting? 5a. Define seed agriculture: b. What crops were first propagated in this way? c. What animals were associated with the societies that used seed agriculture? ? CLASSIFYING AGRICULTURAL REGIONS

chap_1_earth_7th_edition_de_blij.pdf

Subject: 
Human Geography
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agriculture
crops
Energy crops
Plant reproduction
Plant sexuality
Seed
Climate
Wheat
Tomato
Precipitation
Rain
Agronomy
Environment

Name: ___________________________________________ Period: ________ Date: _________ Unit 1 The Earth as Humanity?s Home AP Human Geography Development of Agriculture __________ ________ = the current interglacial period, extending 12,000 years ago. Perhaps 4 -8 million people were alive at the beginning of this period ________ __________ = the process of planned cultivation of root and/or seed crops that began as early as 14,000 years ago in several culture hearths across the globe; may have begun in southeastern Asia (Sauer) ? ______ ______ = plants that grow as tubers in the tropics (yams, sweet potatoes, manioc,?) ? ______ ______ = field crops, such as barley or wheat; more complex cultivation process involving

Campbell Biology Chapter 38 Outline

Subject: 
Biology
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Biology
Botany
Plant morphology
reproduction
Plant reproduction
Pollination
Plant sexuality
Double fertilization
Ovule
Seed
Endosperm
Fertilisation

Copyright ? 2005 Pearson Education, Inc. publishing as Benjamin Cummings Chapter 38 Plant Reproduction & Biotechnology Copyright ? 2005 Pearson Education, Inc. publishing as Benjamin Cummings "corpse flower" Rafflesia arnoldii Titan Arum (Amorphophallus titanum) Copyright ? 2005 Pearson Education, Inc. publishing as Benjamin Cummings Alternation of generations in angiosperms ? dominant sporophyte generation (2n) ? produces haploid spores (by meiosis) that develop within flowers (in anthers or ovaries) ? haploid spores develop (by mitosis) into multicellular haploid gametophytes ? male gametophytes = pollen grains ? female gametophytes = embryo sacs ? Pollination enables gametes to come together within a flower

Radish Seed Growth Lab

Subject: 
Biology
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Condiments
Vinegar
Petri dish
Seed
Radish
Petri
Biology
Botany
Hospitality

Radish Seed Growth Lab Report 9/28/14 Problem: What is the effect of the amount of vinegar on radish seed growth Independent Variable: Amount of vinegar Dependent Variable: Radish seed growth Hypothesis: If there is more vinegar, then the radish seed growth would be less than water because vinegar is not ideal for plant growth. Materials: Vinegar, water, radish seeds, petri dishes, paper towels, ruler, scissors, tape Controlled Variables: Same light Same amount of liquid Similar environments Procedure: Cut out paper towel for each petri dish Put in the petri dishes Cut three pieces of tape On one write Water and put on a petri dish On another write Vinegar and put on a petri dish On the last one write Water/Vinegar and put on a petri dish

Ecosystem Services

Subject: 
Environmental Science
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Systems ecology
Biology
Environment
agriculture
Land management
Soil
Ecological restoration
Ecosystem services
ecosystem
fertility
Decomposition
Seed

Ecosystem Services Definition: Conditions and processes through which natural ecosystems, and the species that make them up, sustain and fulfill human life. Some Services: Purification of air and water Mitigations of floods and droughts Detoxification and decomposition of waste products Generation and renewal of soil and soil fertility Pollination of crops and natural vegetation Control of the vast majority of potential agricultural pests Dispersal of seeds and translocation of nutrients Maintenance of biodiversity, from which humanity has derived key elements of its agricultural, medical and industrial enterprise Protection from the sun?s harmful rays Partial stabilization of climate Moderation of temperature extremes and the force of winds and water
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