timeline
What was the first life on earth?
It is Bacteria
what causes air pollution?
C02
what planet orbits the earth
the moon
what are minerals?
a chemical
what is the state we live in?
Tamil Nadu
What were the first humans
Australopithecus
what atoms form water?
2 hydrogen and 1 oxygen
what is the closest planet to the planet to the sun?
mercury
how are igneous rocks formed?
magma
how many continents are there?
seven
How long ago were dinosaurs alive?
66 million years ago
Who created a song about the earth 2019?
Lil Dicky ( feat. a bunch of artists)
what is the planet farthest from the sun?
neptune
how are diamonds formed
from coal
how are mountains formed
Movements of tectonic plates create volcanoes along the plate boundaries, which erupt and form mountains. A volcanic arc system is a series of volcanoes that form near a subduction zone where the crust of a sinking oceanic plate melts and drags water down with the subducting crust.
What was the first multi-celled animal on earth?
Trilobites
where was the biggest oil spill?
how many planets are in the solar system?
eight.
how are sedimentary rocks formed?
sediments
how were the tectonic plates formed?
Stable convection cells formed in the mantle and started driving plate movements and subduction, andplate tectonics began to shape the Earth's surface, the researchers believe. Since then, most new crust has made its way to the surface of the Earth at spreading centers and subduction zones, Naeraa said.
how old are the oldest fossils on earth
what is the most common gas that is bad for the environment?
c02
what is the biggest source of power in the galaxy
black holes
how are metamorphic rocks formed?
weathering and erosion
what is the line above the equator?
tropic of cancer