llllllGlobal Teen Team LLC                                         1(781)392-7346
APRIL 2019
3 Day/ 2 Night Celebration
To benefit and support Environmental Science and Environmental Studies programs and scholarship. 

  • PreK-12
  • Higher Education
  • Life-Long Learning
Simplilearn
AGRICULTURAL TECHNOLOGY​

  • Introduction
  • Soil preparation
  • Tilling
  • Primary tillage equipment
  • Secondary tillage
  • Minimum tillage
  • Mulch tillage
  • Fertilizing and conditioning the soil
  • Essential plant nutrients
  • Determining nutrient needs
  • The economics of fertilizers
  • Farm manure
  • Green manuring
  • Compost, peat, and sludge
  • Liming
  • Methods of application
  • The future for fertilizers
  • Factors in cropping
  • Cropping systems
  • Crop rotation
  • Monoculture
  • Crop protection
  • Chemical control of insects
  • Chemical control of insects
  • Nonchemical control of insects
  • Control of plant diseases and nematodes
  • Weed control
  • Harvesting and crop processing
  • Harvesting machinery
  • Crop-processing machinery
  • Regional variations in technique
  • Dryland farming
  • Fallow system and tillage techniques
  • Fertilizer use
  • Crops and planting methods
  • Tropical farming
  • Plant-pest problems
  • Water management
  • Mechanical problems
  • Other specialized techniques
  • Hydroponics
  • Greenhouses
  • The factor of weather
  • Weather information
  • Other weather-research benefits
  • Observing climatic elements
  • The degree day
  • Weather effects
  • Solar radiation
  • Photosynthesis
  • Photoperiodism
  • Weather conditions and controls
  • Temperature
  • Frost
  • Irrigation
  • Rainmaking
  • Humidity
  • Wind
  • The effects of pollution
  • Air pollution
  • Air pollution damage to agriculture
  • Air pollution by agriculture
  • Soil and water pollution
  • Pollutants damaging to agriculture
  • Pollutants from agriculture
  • Monitoring pesticides
Climate change , From Wikipedia, the free encyclopedia.
For current warming of the Earth's climate system due to human activities, see Global warming. For the study of past climate change, see
​Paleoclimatology. For temperatures on the longest time scales, see Geologic temperature record. For a list of most climate-related pages, see Index of climate change articles.s a change in the statistical distribution of weather patterns when that change lasts for an extended period of time i.e., decades to millions of years). 
Climate change is caused by factors such 
as biotic processes, variations in solar radiation received by Earth, plate tectonics, and volcanic eruptions and certain human activities have been identified as primary causes of ongoing climate change, often referred to as global warming. There is no general agreement in scientific, media or policy documents as to the precise term to be used to 
refer to anthropogenic forced change; either "global warming" or "climate change" may be used.