Which of the following best describes why access to water will likely become a source of international conflict in future decades?
a. Pollution rates are expected to increase.
b. About 40 percent of the world's population depends on water from water systems shared by at least two states.
c. The use of hydroelectric power will increase dramatically
d. By 2025 the global demand for water is expected to exceed supply by 56 percent.
e. Both options b and d are correct.
Question 2
Which of the following does not contribute to environmental degradation?
a. Water shortages
b. Shifts from a meat-based diet to a primarily vegetarian diet
c. Soil erosion
d. Deforestation
e. Increased demand for bio-fuels
The dipole nature of a water molecule
The Water Cycle
Telomere length is related to the amount of time adults spend in leisure time activity. Source: Ada
Cover heat source to slow cooling by placing a towel over it.
Different bodies of water have contrasting physical properties
Hydrogen burns to produce energy and water