What question could be answered from studying fossils?
Fossils can tell us what the organisms liked or disliked. Fossils can tell us when the organism lived on Earth. Fossils can tell how organisms have changed over time. Fossils can tell what an organism looked like.
What are some of the questions that fossils can answer?
Answers will vary. Some possibilities are: How did behaviors like flight evolve? What did the land look like in the past? What kind of organisms existed in the past?
What information do paleontologist fossils?
Individual fossils may contain information about an organism’s life and environment. Much like the rings of a tree, for example, each ring on the surface of an oyster shell denotes one year of its life. Studying oyster fossils can help paleontologists discover how long the oyster lived, and in what conditions.
When studying a fossil What question would you ask to learn about the animal it came from?
What might a scientist learn about the animal from trace fossils? How heavy it was & how it moved. Also where it lived & what it ate. a substance that comes from the remains of organisms that lived about 300 million years ago.
What 4 things do Fossil records show?
Fossils are the remains or traces of ancient life that are usually buried in rocks. Examples include bones, teeth, shells, leaf impressions, nests, and footprints. This evidence reveals what our planet was like long ago. Fossils also show how animals changed over time and how they are related to one another.
What does the fossil record reveal?
The Fossil Record as Evidence for Evolution. Fossils tell us when organisms lived, as well as provide evidence for the progression and evolution of life on earth over millions of years.
How many types of fossils are there?
There are four main types of fossils, all formed in a different way, which are conducive to preserving different types of organisms. These are mold fossils, cast fossils, trace fossils and true form fossils.
What are 2 ways an organism can become a fossil?
Fossil formation begins when an organism or part of an organism falls into soft sediment, such as mud. The organism or part then gets quickly buried by more sediment. As more and more sediment collects on top, the layer with the organism or part becomes compacted.
What type of rock are fossils most commonly found in?
Most fossils “hide out” in sedimentary rock . When tiny bits of rocks and minerals (called sediment) join together over millions of years, they become sedimentary rock. Plants and animals that become sandwiched in this sediment eventually turn into fossils. Two examples of sedimentary rocks are sandstone and shale.
What are the 5 different types of fossils?
Five different types of fossils are body fossils, molds and casts, petrification fossils, footprints and trackways, and coprolites.
How are fossils classified?
Trace fossils are classified in various ways for different purposes. Traces can be classified taxonomically (by morphology), ethologically (by behavior), and toponomically, that is, according to their relationship to the surrounding sedimentary layers.
Where are most fossils found?
Most fossils are found in sedimentary rock. Sedimentary rock is formed by dirt (sand, silt, or clay) and debris that settles to the bottom of an ocean or lake and compresses for such a long time that it becomes hard as a rock. Limestone and sandstone are types of sedimentary rock that commonly have fossils.
What can Fossils teach us?
By studying the fossil record we can tell how long life has existed on Earth, and how different plants and animals are related to each other. Often we can work out how and where they lived, and use this information to find out about ancient environments. Fossils can tell us a lot about the past.
How do you take out fossils?
So scientists use bulldozers to dig away chunks of rock and soil. 2. Workers then use shovels, drills, hammers, and chisels to get the fossils out of the ground. The scientists dig up the fossil and the rock around it in one big lump.
What body parts can be fossilized?
Bones, teeth, shells, and other hard body parts can be fairly easily preserved as fossils. However, they might become broken, worn, or even dissolved before they are buried by sediment. The soft bodies of organisms, on the other hand, are relatively hard to preserve.