One simple and easy way that scientists can accurately date fossils found is through the ground levels. When you take a big chunk out of the earth, you can see the changes in the texture in the "ground" Each "layer" represents a set of years. And as you get further and further into the ground, fossils become older and older.
The correct answer is - lagoon.
When rivers and streams that have lower water volume throughout the whole year come in touch with the ocean, under the influence of the ocean's wave and ocean currents along the coast, sandbars and barrier islands start to form around the estuary. As they form and little by little grow in size, they manage to create a closed space with calm shallow water between the estuary itself and the ocean, thus creating a lagoon.
Answer:
Global warming is an aspect of climate change, referring to the long-term rise of the planet's temperatures. It is caused by increased concentrations of greenhouse gases in the atmosphere, mainly from human activities such as burning fossil fuels, deforestation, and farming.
Explanation:
Answer:Key Difference: North America and South America are two continents. … However, North America is in the Northern Hemisphere, i.e. north of the equator, while South America is in the Southern South America, i.e. south of the equator. Together, North America and South America are often referred to as the Americas
Answer:
If you are prepared to call that egg a chicken's egg, then the egg came first. Otherwise, the chicken came first and the first chicken's egg had to wait until the first chicken laid it.
Explanation:
