Class notes
Hydrosphere case studies
- Course
- Institution
- Book
Further detail and in depth research from an A grade a level environmental science student into specific examples of hydrological resources. Essential for 25 mark questions.
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
More summaries for
-
Population dynamics
-
Sand Dune Geo Factsheet
-
Ocean productivity
Seller
Follow
jmlholmes
Content preview
The hydrosphere Case studiesGaza – Palestinian territory:
For 4,000 years, water wells have provided the people with freshwater but recently saltwater has
leaked into it meaning it is no longer drinkable. 97% of Gaza wells today are unfit for human
consumption.
If nothing is done, the UN predicts Gaza will become unliveable.
Without water, they cannot wash, cook, or drink.
The government is not providing water. ‘Never in my life have I met somebody who has 24-hour
water supply.
Predicted that in 10 years the worldwide demand for water will outstrip supply by 40%.
Salton Sea, California:
One attracted more tourists than Yosemite National Park. Freshwater once covered the are but has
now diverted. The water is also very polluted.
Demand for food contributes to the change in water contributes to the change in water distribution
and water availability.
Vandenburg Air force base, California:
Total amount of water on Earth does not change:
GRACE mission (Gravity Recovery and Climate Experiment) – to discover where the water goes and
how it moves across the planet.
In rainforests, trees pump water back into the sky, forming Arial rivers above the canopies.
GRACE Satellite – circles earth every 94.5 minutes, gathering data on weight of snowstorms, floods,
droughts.
15 years
Wet areas are becoming wetter, and dry areas are becoming drier
Drought
Cape Town Reservoir, South Africa:
2015 – drought in South Africa.
3 years – no rain
Western Cape farmland drought caused death of many farmers
According to the UN, the areas worldwide affected by droughts have more than doubled in the past
few years.
Droughts affect more people than any other national hazard.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller jmlholmes. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.70. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52510 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now