1. The document discusses the hydrologic cycle and how water moves through various pathways between the atmosphere and Earth's surface, including evaporation, condensation, precipitation, and runoff.
2. It describes how runoff water can form streams and tributaries and eventually rivers, and how streams and rivers can deposit sediments to form features like deltas and alluvial fans as they enter lakes and oceans.
3. The document also discusses the formation of landforms like meandering streams, oxbow lakes, and floodplains, and how human activities like adding fertilizers can speed up the natural eutrophication process in lakes.
Hydrologic Cycle is also called as Water Cycle. It basically deals with transformation of water in different forms starting from gaseous stage (water vapor) to liquid state (water on earth's surface), and water inside soil as underground water.and again back to gaseous stage. The cycle has no starting or end.
Created by Earl Herson Laput from University of Southeastern Philippines taking Bachelor of Science in Secondary Education Major in Biological Science.
Hydrology is the scientific study of the movement, distribution, and quality of water on Earth and other planets, including the water cycle, water resources and environmental watershed sustainability.
Hydrologic Cycle is also called as Water Cycle. It basically deals with transformation of water in different forms starting from gaseous stage (water vapor) to liquid state (water on earth's surface), and water inside soil as underground water.and again back to gaseous stage. The cycle has no starting or end.
Created by Earl Herson Laput from University of Southeastern Philippines taking Bachelor of Science in Secondary Education Major in Biological Science.
Hydrology is the scientific study of the movement, distribution, and quality of water on Earth and other planets, including the water cycle, water resources and environmental watershed sustainability.
Surface and ground water sources are pinpointed, highlighting the genuine sources of public water supply. In further slides, factors governing the selection of a particular source of supply are pointed out; and finally, the necessity of water to mankind is herein.
This presentation talks about the Water Uses, Water Forms and Distribution, Availability, Fresh Water Shortage, Water Use Problems and Conflicts Increase Water Supply, Floods and Drought
It talks about the shortage of water all across the globe. So people should use it effectively without unnecessary wastage.
Based on my study under Dr. Sudhir Kumar Tewatia former scientist with Ministry of Water Resource Development, this presentation is based on the paper with the same title. The Tehri Hydroelectricity project was taken as a case study to critically analyse the effect of dam on climate and environment.
must watch this power point presentation because of we all the west the water in many tips but really we need save the water.at least i say it is not only Indian problem but the all over world problem at today.
This PowerPoint was one very small part of my Ecology Interactions Unit from the website http://sciencepowerpoint.com/index.html .This unit includes a 3 part 2000+ Slide PowerPoint loaded with activities, project ideas, critical class notes (red slides), review opportunities, challenge questions with answers, 3 PowerPoint review games (125 slides each) and much more. A bundled homework package and detailed unit notes chronologically follow the PowerPoint slideshow.
Areas of Focus within The Ecology Interactions Unit: Levels of Biological Organization (Ecology), Parts of the Biosphere, Habitat, Ecological Niche, Types of Competition, Competitive Exclusion Theory, Animal Interactions, Food Webs, Predator Prey Relationships, Camouflage, Population Sampling, Abundance, Relative Abundance, Diversity, Mimicry, Batesian Mimicry, Mullerian Mimicry, Symbiosis, Parasitism, Mutualism, Commensalism, Plant and Animal Interactions, Coevolution, Animal Strategies to Eat Plants, Plant Defense Mechanisms, Exotic Species, Impacts of Invasive Exotic Species. If you have any questions please feel free to contact me. Thank you again and best wishes.
Sincerely,
Ryan Murphy M.Ed
www.sciencepowerpoint@gmail.com
paper about the underground water and its geotechnical problems and how to control it
This is a large and complex topic and I have to focus on some key points that you need it to finish the project of the tunneling subject that you're working on it
Hydrological cycle- Meteorological measurements – Requirements, types and forms of Precipitation-Rain Gauges-Spatial analysis of rainfall data using Thiessen and Isohyetal methods Infiltration-Infiltration Index-Interception-Evaporation, Watershed, catchment and basin - Catchment characteristics - factors affecting runoff – Runoff estimation using empirical
Surface and ground water sources are pinpointed, highlighting the genuine sources of public water supply. In further slides, factors governing the selection of a particular source of supply are pointed out; and finally, the necessity of water to mankind is herein.
This presentation talks about the Water Uses, Water Forms and Distribution, Availability, Fresh Water Shortage, Water Use Problems and Conflicts Increase Water Supply, Floods and Drought
It talks about the shortage of water all across the globe. So people should use it effectively without unnecessary wastage.
Based on my study under Dr. Sudhir Kumar Tewatia former scientist with Ministry of Water Resource Development, this presentation is based on the paper with the same title. The Tehri Hydroelectricity project was taken as a case study to critically analyse the effect of dam on climate and environment.
must watch this power point presentation because of we all the west the water in many tips but really we need save the water.at least i say it is not only Indian problem but the all over world problem at today.
This PowerPoint was one very small part of my Ecology Interactions Unit from the website http://sciencepowerpoint.com/index.html .This unit includes a 3 part 2000+ Slide PowerPoint loaded with activities, project ideas, critical class notes (red slides), review opportunities, challenge questions with answers, 3 PowerPoint review games (125 slides each) and much more. A bundled homework package and detailed unit notes chronologically follow the PowerPoint slideshow.
Areas of Focus within The Ecology Interactions Unit: Levels of Biological Organization (Ecology), Parts of the Biosphere, Habitat, Ecological Niche, Types of Competition, Competitive Exclusion Theory, Animal Interactions, Food Webs, Predator Prey Relationships, Camouflage, Population Sampling, Abundance, Relative Abundance, Diversity, Mimicry, Batesian Mimicry, Mullerian Mimicry, Symbiosis, Parasitism, Mutualism, Commensalism, Plant and Animal Interactions, Coevolution, Animal Strategies to Eat Plants, Plant Defense Mechanisms, Exotic Species, Impacts of Invasive Exotic Species. If you have any questions please feel free to contact me. Thank you again and best wishes.
Sincerely,
Ryan Murphy M.Ed
www.sciencepowerpoint@gmail.com
paper about the underground water and its geotechnical problems and how to control it
This is a large and complex topic and I have to focus on some key points that you need it to finish the project of the tunneling subject that you're working on it
Hydrological cycle- Meteorological measurements – Requirements, types and forms of Precipitation-Rain Gauges-Spatial analysis of rainfall data using Thiessen and Isohyetal methods Infiltration-Infiltration Index-Interception-Evaporation, Watershed, catchment and basin - Catchment characteristics - factors affecting runoff – Runoff estimation using empirical
this power point will completely inform you about the great northern mountains-HIMALAYAS........how they were formed....description.....composition........age and many other things.....
Flood and drought mitigation - Matt MachielseYourAlberta
Matt, Assistant Deputy Minister with Alberta Environment and Sustainable Resource Development presented at Alberta’s Watershed Management Symposium: Flood and Drought Mitigation. He explained key findings from the Government of Alberta’s flood mitigation engineering studies are presented, along with next steps for major flood mitigation projects.
This document covers rivers from the CSEC Geography syllabus. It covers the water cycle, drainage basin, drainage density, drainage patterns, river processes, characteristics of rivers and river landforms
Marjorie Gale created these woodland Whimsies in the 1940's, many were gifts to friends, some sold on Newbury Street by a Boston florist. The Thornton W. Burgess Society displayed many of the diorams
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
1. Surface Water & Ground
WaterAnn C. Cloutier
Earth & Space Sciences 9th grade
copyright 2013
Surface water movement
Stream development
Lakes & freshwater Wetlands
2. Hydrologic cycle never ending journey of water molecules
Earth water supply is the pathways water moves through
recycled in a continuous creating clouds, rain, snow,
glaciers, fill lakes oceans and water
process called the hydrologic spends some of the cycle as
cycle consumed in the food web as cells
Evaporation or as water soluble nutrients by
living organisms
Condensation Radiation from our Sun
Precipitation initiates the hydrologic cycle
transforming the liquid
Engine * Sun molecule into a gas or solid
Sun’s energy powers the
evaporation and GRAVITY is the force
condensation processes
acloutier 2012 copyright
4. Runoff Ground water
Runoff is water Water that seeps into
running downslope Earth’s surfaces
along the surfaces of becomes
Earth groundwater.
Impermeability, or the
Porosity of the soil
lack of pores to allow will determine how
water to seep into the much water will enter
ground, will make the the ground
water move down slope
and could form a stream
acloutier 2012 copyright
6. Vegetation
Soil composition
Rate of rainfall
Soil composition Vegetation allows more
The physical and chemical water to enter the ground
composition of soil also by slowing the rain drops
effects the water holding on the leaves and letting
capacity of soil gently drop to the ground
Humus>decayed leaves,
roots, organic matter and
minerals creates pores Rate of precipitation
Sand, clay and silt have A light gentle precipitation
different size pores infiltrates dry ground
Heavy rainfall does not allow
happens too fast and can not
soak into ground and will
runoff
acloutier 2012 copyright
10. Slope
is the angle of incline
Less of a slope allows the water to be
absorbed into the ground
The steeper the slope the less chance water
has to be slowed down enough to be
absorbed
Steeper the slope , the more likely erosion
will be with runoff
acloutier 2012 copyright
14. Stream Systems
Runoff channels can turn into streams if
there is enough volume
Some streams flow into lakes
Some streams join together and form
tributaries or river systems
A large stream is called a river
Small streams are called brooks and creeks
acloutier 2012 copyright
20. Watershed is composed of all land that contributes
to the area whose water drains into it also called a drainage
basin
Stream load is all the Living component
materials a stream would be fish,
carries microscopic life
forms and plants
Non-living would be
rocks, sediments,
dissolved solids,
dissolved atmospheric
gases
acloutier 2012 copyright
21. Solution, suspension & bed load
Materials carried in solution after being
dissolved in a stream of soluble minerals
Calcium carbonates from limestone is an
example and magnesium minerals
Often expressed as ppm parts per million
Knowing this ppm helps us understand
water quality acloutier 2012 copyright
24. Which stream will have the greater carrying
capacity ?
A. B.
acloutier 2012 copyright
25. •Suspension Bed load
All particles small All particles consisting of
enough to be held up sand, pebbles, and cobbles
in suspension by the that the streams water can
turbulence of the roll and tumble along the
bed of the stream are
stream’s called the bed load
moving water are said
to be in suspension
As particles move, they
P articles of clay, sand, rub and grind up against
silt are part of the each other , abrasion
stream’s suspended process wearing away the
load solid river bed and each
Rapid moving water other
can carry larger
particles than slower
moving wateracloutier 2012 copyright
26. Velocity & Carrying Capacity
discharge is expressed as cubic meters per second ( m³ / s )
to calculate the discharge of a stream
discharge = width x depth x velocity
(m³ / s ) = m x m x (m / s)
* the Mississippi has a discharge average
of 173,600 m ³/ s
acloutier 2012 copyright
27. Floodplains
A flood occurs when the water spills over the
sides of a stream’s bank onto the adjacent land
The broad flat area that extends out from a
stream’s bank and that gets covered by the
excess water is called a floodplain
Floods are a natural occurrence, about every two
years on average, rivers over flow their banks
Living in a flood zone is not a good idea
acloutier 2012 copyright
29. V- shaped valleys are carved by water
V - shape valleys are narrow because they
are gorged out by narrow rivers
Rivers and streams want to reach the
lowest elevation called base level
The Colorado is still doing this for millions
of years at the Grand Canyon
acloutier 2012 copyright
31. One of the Seven Wonders of the
World
acloutier 2012 copyright
32. Meandering Streams
A bend or curve in a stream channel caused by
moving water is called a meander
Water moves more slowly here because of less
volume and the flat surface it travels through
The outside part of the stream erodes the sides
,called cutbanks
where as the inside builds up sandbars by
depositing sands and gravel called point bars
acloutier 2012 copyright
34. :
1. Maximum velocity of a river or stream is in
the middle of it.
2. Where sediments are dropped at the a fan
shaped deposit will form called an alluvial
fan
alluvial fans are sloping depositional features
formed at the base of slopes and composed of
mostly sand and gravel
3. A delta is a triangular deposit that forms as
a stream enters a body of water.
∆ Delta deposits usually consist of clay and silt
acloutier 2012 copyright
35. Young , Old and Mature
acloutier 2012 copyright
37. Eutrophication of a lake
Lakes are temporary water-holding sites
Eventually they fill in with sediments over
hundreds of thousands of years and become part
of the terrestrial landscape
Through the process of Eutrophication and using
the Sun’s radiant energy, photosynthesis , plants
add oxygen and waste to the lake water.
Once dissolved oxygen is used up, the lake can no
longer support aquatic life.
Natural nutrients enriching processes can be sped
up when humans add fertilizers, detergents or
sewerage to the water
acloutier 2012 copyright
39. Wetlands
Are low lying areas that are periodically
saturated with water and support specific
plant species. They can include bogs,
swamps and marshes
acloutier 2012 copyright