Human Origins

Yes, a floating egg experiment is a suitable and engaging science experiment for 6th grade students. It can help them learn about density, buoyancy, and the scientific method in a hands-on way. Just ensure they have adult supervision when handling the eggs and water.

A missing link is something necessary to complete a series, like an animal fossil that has not yet been found to prove that apes evolved into humans. A missing link is an argument against evolution, claiming that it cannot be true just because we are lacking some fossils to prove i. However it could be argued that since we haven't even found all of the animals alive yet, there is no way we could know everything that has ever lived.

Half of all missing link fossils have been found in whole or part. Tiktaalik is a very important one connecting fish to tetra-pods.

Nobody can tell you exactly. However the word will cease to exist when the Sun expands to become a red giant (at which point the Earth will be inside the Sun).

This will happen between 4 and 5 billion years in the future. The Earth has been around for about 3.5 billion years.

Humans live in order to experience and interact with the world around them, create meaningful relationships with others, pursue personal goals and dreams, and contribute to society through their unique abilities and talents. Being alive allows humans to grow, learn, adapt, and evolve in response to their environment.

The discovery of controlling fire greatly improved the quality of life for Homo erectus. This allowed for cooking food, providing warmth, and protection from predators, which contributed to improved nutrition and enhanced social interactions.

Darwin's Theory of Evolution is the widely held notion that all life is related and has descended from a common ancestor: the birds and the bananas, the fishes and the flowers -- all related. Darwin's general theory presumes the development of life from non-life and stresses a purely naturalistic (undirected) "descent with modification". That is, complex creatures evolve from more simplistic ancestors naturally over time. In a nutshell, as random genetic mutations occur within an organism's genetic code, the beneficial mutations are preserved because they aid survival -- a process known as "natural selection." These beneficial mutations are passed on to the next generation. Over time, beneficial mutations accumulate and the result is an entirely different organism (not just a variation of the original, but an entirely different creature).

Disciplined driving, which involves obeying traffic laws, staying focused, and being considerate of other road users, can certainly contribute to human safety on the roads. However, other factors like road infrastructure, vehicle safety features, and technology also play important roles in ensuring overall road safety. It's important for drivers to be aware of these multiple factors and to prioritize safe driving practices.

I believe the largest man made moving object is a oil tanker called the Jahre Viking which has a dead weight of 564,763 tons and is so big it can't navigate through the English Channel, it carries a cargo close to its own weight. The longest man made moving object was train making a one off train journey in Australia consisting of 8 AC6000 locomotives pulled 682 wagons loaded with iron ore, the train weighed circa 100,000 ton and the cargo weighed about 80% of this weight. The train was 4.6 miles long

The largest manmade moving object on the earth is a oil and gas seismic survey vessel called the Ramform Viking and is produced by PetroGEO Services (PGS). And it collects more than 1.12 Terabytes of seismic survey data per day.

The surveyor with its 10 streamers at 120 m separation is more than a kilometer wide and more than 8 km long covering a surface area of 8.75 km2 at any time. Moving at a speed of 4.3 knots it is covering a total surface area of 215 km2 per day in full production. It represents the largest moving object on the face of the earth, bigger than any seismic spread ever deployed and bigger than anything else moving on land or at sea. See the link below

The time it takes for items to decay in the environment can vary greatly depending on the material and environmental conditions. For example, a paper towel might decompose in a matter of weeks, while plastic bottles can take hundreds of years to break down. Factors like temperature, moisture, and presence of microorganisms all play a role in determining the decay rate.

The first dinosaur to die would have been one of the earliest species of dinosaurs that lived during the Triassic period, over 230 million years ago. As more and more dinosaur species evolved, the initial species eventually went extinct. It is not possible to pinpoint the exact species that was the first to die.

In the most abstract sense of the term, not the biological sense (until later on of course).

You could say that you and everything around you was made from stardust. This is because almost all the elements in our bodies (except hydrogen and helium) and in objects around us were synthesized either within stars or during supernovae through a process called nuclear fusion. When stars die they eject the elements into interstellar space in the form of gas and dust. Over long periods of time the elements making up these clouds of gas and dust come together to form stars, planets, and eventually us.

Billions of years ago there were no elements, just protons and electrons - they grouped together to form hydrogen (one of each particle). Then through weak gravitational interactions they began to form into clouds, massive clouds. Which eventually become denser and denser and their gravity becomes stronger and stronger until they crunch down to form a star, which is essentially a massive ball of hydrogen whose gravitational force causes the hydrogen within to fuse together releasing massive amounts of nuclear energy (like an atom bomb) and converting the hydrogen into partly heat and light radiation and partly other elements. Hydrogen + hydrogen = helium, hydrogen + helium = something else and so on and so forth until eventually you get everything from gold to plutonium.

This is how the matter which makes up our body (which is still about 70% hydrogen since the universe is 90% unconverted hydrogen) formed, so yes, we did come from stardust.

No-one is certain, but the current hypothesis is in the depths of the ocean, near sources of geothermal energy. These are the most hospitable environments, providing an environment for a huge diversity of organisms.

There are some biologists who believe that life(or its building blocks) may have been brought here by comets. It's not so outlandish when you consider that bacteria and viruses can survive space, and that amino acids have been detected on comets.In the case of Earth,both hypotheses may be true.Neither would disprove the other.It is also possible that there were primitive bacteria here before the oceans formed,when the earth was still hot, and water was only able to condense into pools at high altitudes.Maybe the first life evolved in these.

Like any other system, when there is no power supply it turns off, such as you have a car and the driver is gone, car doesnt work by itself, so the Life Force (your spirit) no longer fits to this body, because the body damaged or too old to cope with the spirit energy.

The behavior of the first human beings is subject to speculation as it occurred thousands of years ago. However, researchers believe that early humans lived in small groups, relied on hunting and gathering for survival, used basic tools, and exhibited social behaviors similar to other primates. Their behavior likely evolved over time as they adapted to their environments.

Noah had three sons Shem, Ham and Japheth. Ham was Black; Shem was Brown and Japheth was White. In my opinion Noah and his wife including all the wife's of Shem, Ham and Japheth were Brown women. It was Ham and Japheth that was born with an unusual skin color to Noah that required a Hebrew translation from Moses who was born in Africa. If you believe the Bible is The Word of God everybody's kinfolks got off the same boat in Turkey; not Africa as Darwinist claim (See Noah's Ark 2010 Chinese film on You Tube). The Bible tells us exactly where The House of Ham, Shem and Japhet migrated on earth after the flood. If you believe in evolution forget the Bible story. Darwinist don't believe in a worldwide flood. A worldwide flood would contradict Darwinist timeline of millions of years for apes to evolve to Negroes and then to Whites (See Darwin's Descent of Man). Darwin indicate Black are closest to apes and are less intelligent to Whites. The Bible contradicts all of that. Black people are from The House of Ham. . Babylon, Egypt, Moses, Daniel, king Nebuchadnezzar etc.. Blacks built very powerful kingdoms before the Greeks and Romans. To get an ideal of the might of Black Egypt see the movie THE TEN COMMANDMENTS. Read the Bible for yourself and see the story of the flood and see where The House of Ham migrated (Genesis ch 9 and ch 10; The Book of Daniel ch 2.

Modern humans can be traced back to both Anatomically modern Homo Sapiens and Neanderthals. Anatomically Modern Homo Sapiens share all the same physical characteristics of humans evolved in Africa about 200,000 years ago. Neanderthals also evolved 200,000 years ago but went extinct while AM Homo Sapiens lived on. Neanderthals share a great deal of characteristics with modern humans and anthropologist have suggested that Neanderthals and AM Homo Sapiens may have interbred.

The population of Sakurajima, an active volcano located in Japan, is very low as it is mainly a tourist destination and has limited residential areas due to the volcanic activity. The few residents that do live there are mostly involved in the tourism industry.

The population of Moncton, New Brunswick as of 2006 is...

City: ~64,128

Metro: ~126,424

Current evidence of settlement at Palenque supports no more than 7500 people at its. peak.

the population of Popocatepetl is 18 million

The most important fact was that Lucy (Australopithecus afarensis) represented a transitional species between apes and humans, providing crucial evidence for the theory of human evolution. Additionally, Lucy's skeletal features, such as bipedalism and brain size, were key in understanding the evolution of early hominins. This discovery revolutionized our understanding of human origins and the timeline of hominin evolution in Africa.

Homo sapiens created a variety of artifacts including tools such as handaxes, blades, and projectile points for hunting and food processing. They also created symbolic artifacts like cave paintings, carvings, and jewelry for communication and expression of culture and beliefs.