Answer:
<u>Temperate deciduous forest Biome</u>.
Explanation:
- A biome is an natural ecosystem and a community consisting of various plant and tree species. Classified into marine, freshwater, tundra, desert etc. Biomes can exist deep under the sea surface and found at varying altitudes.
- The temperate deciduous forest biome consist of soil rich in organic content and which is high in nutrient value create by falling tree leaves and are found in united states, canada, europe and part of japan.
- The foresta receive about 30 to 60 inch of rainfall every year. It has diverse animal life and provides ecological services by filtering pollutants from water. As the soil is typical warm and abundance in moisture.
Two ecozones would be different it they had two different climates
In 1880, coal powered a steam engine attached to the world's first
electric generator. Thomas Edison's plant in New York City provided the
first electric light to Wall Street financiers and the New York Times.Only a year later, the world's first hydroelectric plant went on-line in Appleton, Wisconsin.By the late 1800s, a new form of fuel was catching on: petroleum.With the low-cost automobile and the spread of electricity, our
society's energy use changed forever. Power plants became larger and
larger, until we had massive coal plants and hydroelectric dams. Power
lines extended hundreds of miles between cities, bringing electricity to
rural areas during the Great Depression.(this is just a brief description)
Answer:
a) calculating the concentration at which 50% of the test organisms of a particular species die
Explanation:
Bioassays -
<u>Bioassays is an analytical method to assess the effect of marine pollutant on the organism by estimating the concentration at which 50% of the test organisms die after exposing the test organisms for a specified time.</u>
It can be done by quantitative or by qualitative experiment , or direct or indirect .
It is used to detect the biological hazards or give the quality assessment of the mixture .
It is also used for the monitoring the quality of water .
Answer:
it will option B , hope it helps
