Absolute dating - Study guides, Class notes & Summaries

How can we know climate of the past? Correct Answer ice cores and sedimentary rocks Louis Agazzis Correct Answer created glaciation hypothesis after studying glacial erratics and striations Glacial erratics Correct Answer enormous boulders transported and deposited by glaciers Glaciation hypothesis Correct Answer over time climate can change and during cold periods glaciers move down and during warm periods they retreat HMS challenger Correct Answer a ship that took a voyage to study...

Paleontology - ANSWERThe study of ancient life through the fossil record. Remote Sensing - ANSWERThe use of aerial photos and satellite images to locate sites on the ground. Fossils - ANSWERRemains of ancient life. Systematic Survey - ANSWERThe study of settlement patterns over a large area. Excavation - ANSWERDigging through layers at a site. Settlement Pattern - ANSWERThe distribution of sites within a region. Grid - ANSWERenables researchers to record the exact location of a...

What are the 3 kinds of biases in the fossil record? geographical, taxonomic, temporal What is geographical bias? Certain climates are more conducive to fossil formations than others What is taxonomic bias? certain taxa fossilize better than others (hard-bodied organisms) What is temporal bias? the older a fossil is, the less likely we are to find it What are the 4 types of fossils? -compression/impression -casts and molds -unaltered remains -permineralized What are compression/impression f...

1. Which of these numbers is closest to the age of the earth? - D. 4.6 billion years 2. What is the main purpose of the geologic time scale? - A. To organize the major eras of Earth's history 3. Place the following units in order, from smallest to largest. - A. Epoch, period, eon 4. Generally speaking, which rock layers are the oldest? - C. The ones furthest from the surface 5. What can you conclude from the fact that there have been just four eons in Earth's history? - D. There have bee...

Anthropology 101 Garry Kerr UMTPhysical Anthropology focuses on humans as biological organisms - correct answer True The dog is the nanooks most valuable possesion - correct answer true archaeology is the study of material remains to help explain the past - correct answer true all humans are nocturnal primates - correct answer false humans evolved directly from chimps - correct answer false Nanooks have great family relations with time for non-food activities - correct answer true...

Science Praxis 5005 Elementary Education 100% Correct Plate tectonics Movement of continents and changes in the Earth's crust caused by internal forces Atmosphere dry gas (nitrogen, oxygen, argon carbon dioxide), water vapor, solid particles Troposphere closest to Earth's surface (weather related activities) Stratosphere Very little water, ozone layer Mesosphere Coldest layer Thermosphere Layer extends upward into space Mountains are caused by... volcanic action or tectonic plate collisi...

Bio Beyond Unit 4 Time Travelers Reading Guide Questions and Answers 2024 what are fossils? remnants of organisms body fossil fossil that is a remains of a body Brainpower Read More Previous Pause Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:00 Full screen direct evidence of life body fossil (evidence) trace fossil impression the organisms left in a rock (not the organism itself) indirect evidence trace fossil (evidence) fo...

Anthropology 101 Exam Questions with Correct Answers Taxonomic categories and classifications - Answer-are generally based on a comparison of traits and the adaptations of the organism Primates rely primarily on to negotiate their environment. - Answer- vision Primates ability to grasp with their limbs is called - Answer-prehensile Primates have a long period of dependency after birth because they - Answer-rely more on learned behaviors for survival In primate societies, the soci...

Environmental science, Exam Questions and answers, 100% Accurate. Verified. environment - the external conditions, including natural surroundings, people, attitudes, and anything that influences the life and activities of people, plants, and animals environmental science - the study of ways in which people and animals interact with their environment hypothesis - educated guess based on observation and experimentation natural resources - materials taken from the natural environment,...

APSC151 Exam Questions With Verified Answers Triple Bottom Line - answerIncorporating social, environmental, and economic factors to be sustainable Sustainable Engineering - answerEngineering that meets the needs of the present without comprising the validity of the future Geology - answerThe science that deals with the Earth's physical structure, its history, and the processes that act on it; includes physical, historical, and engineering geology Physical Geology - answerStudy of earth...