1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pantera1 [17]
3 years ago
5

What is the trend of human population growth?

Biology
1 answer:
swat323 years ago
6 0

Answer:

Global human population growth is around 75 million annually, or 1.1% per year. The global population has grown from 1 billion in 1800 to 7 billion in 2012.

Explanation:

he “population growth rate” is the rate at which the number of individuals in a population increases in a given time period as a fraction of the initial population. Specifically, population growth rate refers to the change in population over a time period, often expressed as a percentage of the number of individuals in the population at the beginning of that period. This can be written as the formula:

population

 

growth

 

rate

Globally, the growth rate of the human population has been declining since 1962 and 1963, when it was 2.20% per annum. In 2009, the estimated annual growth rate was 1.1%. The CIA World Factbook gives the world annual birthrate, mortality rate, and growth rate as 1.89%, 0.79%, and 1.096% respectively. The last 100 years have seen a rapid increase in population due to medical advances and massive increase in agricultural productivity.

You might be interested in
What is the most accurate description of the structure labeled B?
ANEK [815]
The correct answer is B. Thymus gland: enables immature lymphocytes to mature into T cells
6 0
3 years ago
Read 2 more answers
Choose the sentence that best matches the context of the word reticent as it is used in the following example.
inessss [21]

The correct answer is E. He will not readily reveal his feelings.

Reticent can be defined as a person who does not like to talk.

Reticent has different meaning. For example, It can be termed to somebody who is formal and restrained, Somebody who is not able to draw attention to oneself, and also reticent can also refer to a person who refers to seclusion to others.

3 0
3 years ago
Read 2 more answers
What is the difference between an aldose sugar and a ketose sugar? what is the difference between an aldose sugar and a ketose s
LenaWriter [7]
<span>The position of the carbonyl group.

Both aldoses and ketoses are monosaccharides. They are simple sugars with a Carbon chain. The difference is what's in the position of the carbonyl group: aldoses have an aldehyde group while ketoses have aketone group.</span>
4 0
3 years ago
Which equation represents the photosynthesis process?
Julli [10]

Answer: B

Explanation:

................

6 0
3 years ago
Giving brainliest <br> Which organelle allows for the movement of materials in and out of the cell?
aivan3 [116]

Answer:

cell membrane.

Explanation:

7 0
2 years ago
Other questions:
  • What is the most famous piece of art in the prado museum
    10·1 answer
  • Does anyone kowns the answer to theses questions? any help will do
    15·1 answer
  • Interpret the statement "we are made of stardust."
    11·1 answer
  • There are economic concerns surrounding the products that have been genetically engineered for particular traits, including phar
    14·2 answers
  • The first genomic libraries were cloned in:__________.
    13·1 answer
  • The reactants when fossil fuels are burned are shown below. What are the
    10·2 answers
  • Two pink flowering plants are crossed the offspring percentages are 25% red 25% white and 50% pink. What pattern of inheritance
    12·1 answer
  • A dam is built in a remote area to provide electricity to nearby towns.
    5·1 answer
  • Which is the longest bone in human body​
    13·2 answers
  • Why do diabetics need to work much harder to maintain glucose homeostasis than non-diabetics?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!