1
a person who belongs to the same age group or social group as someone else
Peer
someone who was a student at a particular school, college, or university
Alumnus (pl.-i-)
also has the potential to change rainfall and snow patterns, increase droughts and severe storms.
Global warming
substances discharged into the air (as by a smokestack or an automobile engine)
emissions
are a trendy group of widely discussed ingredients.
Whole grains
activities that relate to the buying and selling of goods and services over the Internet;
e-commerce
are countries with little industrial and economic activity where people generally have low incomes.
Developing countries
has been pinned down to one major human activity.
ozone layer depletion
of the fields could happen through overuse or misuse of pesticides.
Contamination
is another important component of healthy diet. It’s found in cereals, fruits, and vegetables, and contributes to keeping our digestive system healthy.
Fiber
the programs that run on a computer and perform certain functions.
software
(sometimes sweat factory) is a workplace with unacceptably severe conditions and usually extremely low wages.
Sweatshop
is a power produced by the surge of ocean waters during the rise and fall of tides.
Tidal energy
s an area of land that is used to dispose of waste.
Landfill.
having the appearance or quality of syrup; thick or sweet;
syrupy
a device made of a hollow tube and a needle that is used to force fluids into or take fluids out of the body
syringe
is the process of implementing and developing technical standards.
standardization
rain that contains dangerous chemicals because of smoke from cars and factories;
acid rain
a sudden and terrible event in nature (such as a hurricane, tornado, or flood) that usually results in serious damage and many deaths;
natural disaster
having a strong, pleasant, and somewhat spicy flavor;
zesty
a drug that decreases or removes pain that you feel in your body
painkiller
a state or condition in which different things do not occur in equal or proper amounts;
imbalance / inequality
The process by which towns and cities are formed and become larger as more and more people begin living and working in central areas;
urbanization
a substance (such as manure or a special chemical) that is added to soil to help the growth of plants;
fertilizers
it is a slightly less formal expression which means an activity requiring considerable intelligence and ability.
rocket science