0
What effect might selective breeding of plants and animals have on the size of earth's human population?
Wiki User
∙ 10y ago
Well, so far its raised the total population from a few million to seven billion.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
What will happen if plants and animals disappear from the earths surface.Can human being survive under such a situation. Why is bio-diversity necessary and why should it be conserved?
If plants and animals disappeared, there would be no food. Humans would possibly turn to cannibolism (Agh, I know I misspelled that) and that would simply drive the population down even faster. Bio-diversity is necessary because without it, we will STARVE. I think it's fairly obvious why it should be conserved. It should be conserved because it is necessary. Duh.
What does not cycle repeatedly through the earths ecosystem?
energy
What traits make archeabacteria likely relatives of Earths earliest organisms?
Partarxidia mou
What was the importance of photosynthesis in the evolution of the earths atmosphere?
the most important, the conversion of Carbon Di-oxide to Oxygen!
Which biome covers most of the land mass near earths equator?
The tropical forest covers most of the land.
What effects might selective breeding of plants and animals have on the size of earths human population?
Well, so far its raised the total population from a few million to seven billion.
World's population in 2009?
Population: Werewolves: 15 percent of earths population Vampires: 45.2 percent of the earths population Humans: 2 percent of the earths population wookies: 1 percent of the earths population witches and warlocks: 5.8 percent of earths population Actual real animals (you know normal stuff): 31 percent of the earths population
How are animal breeding cycles impacted by the earths rotation?
Seasons would be affected by a change in the earth's rotation. As many animal's breeding cycles are based on the season, some animals could stop breeding altogether.
Do animals use the earths magnetisim because they all go one way?
yes MOST animals use the earths magnetisim,But lots of other animals do not.
If you double the earths population you get the population of what?
The earths population is 6.3 billion and if you double that it would equal 12.6 ______________ World population is about 7.2 billion, and if you double that you hopefully don't get the population of anything at all, as numbers are projected to peak well below 14.4bn.
How is earths magnetic field used by people and animals?
the earths magnetic signature is a negative polarity signature
What is Earths fastest animals?
The cheetah from the plains of Africa
How much do plants and animals depend on earths atmosphere?
If there were no atmosphere, there would be no plants and animals.
What happens when the earths population increases?
food decrease
What is planet earths population divided by 6?
About 1.1 billion
Where does most of earths population live?
New York City
What is the earths popluation?
The Earth's population is in excess of 6 billion
