Exam Questions and Correct Answers |
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altimeter - 🧠 ANSWER ✔✔an instrument that uses air pressure to record height,
such as the height of a plane
anemometer - 🧠 ANSWER ✔✔an instrument to measure wind speed
angiosperm - 🧠 ANSWER ✔✔a group of plants that produce seeds enclosed within
an ovary, which may mature into a fruit
annuals - 🧠 ANSWER ✔✔plants that die after one growing season
asexual reproduction - 🧠 ANSWER ✔✔reproduction involving only one parent
atmosphere - 🧠 ANSWER ✔✔the Earth's atmosphere is primarily nitrogen and
oxygen. The atmosphere extends from the surface to about 10 km; the stratosphere
,from 10 km to 50 km; the mesosphere from 50 km to 80 km; and there
thermosphere is the atmosphere beyond 80 km
aurora borealis (northern lights) - 🧠 ANSWER ✔✔light emission from the upper
atmosphere that appear in many shapes and colors
bacillus - 🧠 ANSWER ✔✔a rod-shaped bacteria
blood - 🧠 ANSWER ✔✔fluid that circulates throughout the body of an animal,
distributing nutrients, and usually oxygen
canopy - 🧠 ANSWER ✔✔a layer of tree branches and other vegetation elevated
above the ground
Carbon Dioxide (CO2) - 🧠 ANSWER ✔✔an colorless, odorless gas that is
important in the Earth's atmospheric greenhouse effect. From CO2 is dry ice.
carcinogen - 🧠 ANSWER ✔✔a substance that can lead to cancer
carcinoma - 🧠 ANSWER ✔✔a malignant tumor, which forms in the skin and
outside of internal organs
carnivore - 🧠 ANSWER ✔✔an organism that eats meat, which includes animals,
fungi, and plants
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ceilometer - 🧠 ANSWER ✔✔an instrument that measure cloud height
cell - 🧠 ANSWER ✔✔a fundamental unit of all light. The cell consists of an outer
plasma membrane, the cytoplasm, and genetic material (DNA).
celsius - 🧠 ANSWER ✔✔a temperature scale which freezes at 0 degrees and boils
at 100 degrees
chemotherapy - 🧠 ANSWER ✔✔a cancer treatment that includes chemicals toxic
to malignant cells
chinook wind - 🧠 ANSWER ✔✔a warm, dry wind on the eastern side of the Rocky
Mountains
chlorophyll - 🧠 ANSWER ✔✔the green substance that absorbs light during
photosynthesis
chromosome - 🧠 ANSWER ✔✔a single DNA molecule, a tightly coiled strand of
DNA, condensed into a compact structure
clone - 🧠 ANSWER ✔✔an identical copy of an organism
cloud - 🧠 ANSWER ✔✔a visible group of water or ice particles in the atmosphere
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