EVERYDAY SCIENCE

SCIENCE

ENVIRONMENTAL SCIENCES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In an experiment, a scientist adds fertilizer to one pond in order to compare the algae growth to a pond that does not receive fertilizer. The amount of algae that grows would represent a(n)
A
model
B
dependent variable
C
independent variable
D
prediction
Explanation: 

Detailed explanation-1: -Biocentrism is the ethical belief that focuses on the living elements of the environment, arguing that every living thing holds equal value, independent from its use to humans.

Detailed explanation-2: -A scientific investigation typically begins with observations. Observations often lead to questions. A hypothesis is a possible logical answer to a scientific question, based on scientific knowledge. A prediction is a statement that tells what will happen under certain conditions.

Detailed explanation-3: -A natural resource that is naturally formed much more slowly than we use it is called. nonrenewable.

Detailed explanation-4: -sound science is based on one-time occurrences. In the last several hundred years, human population has decreased dramatically. Scientists accept scientific ideas that are supported by interpretation. The process of science takes place in one specific order.

There is 1 question to complete.