Like most components of Earth, rocks change over time in a . Rocks exist in three forms (igneous, , and metamorphic) and when exposed to extreme heat and , they can cycle between these different forms. As rocks change from one form to another, their are not destroyed; they just . Also, no new minerals are in the process; the amount of remains constant. Basically, materials in the rock cycle are [[recycled]] into new rock forms, similar to the way chemicals react in a closed system to create new substances.
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Biology, 21.06.2019 21:50
Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere
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Biology, 22.06.2019 00:00
Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels
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Biology, 22.06.2019 01:00
Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand
Answers: 1
Biology, 22.06.2019 03:30
Which of the following is an effect of the uneven heating of the earth by the sun? a sea breeze a land breeze a convection current all of the above
Answers: 2
Like most components of Earth, rocks change over time in a . Rocks exist in three forms (igneous, ,...
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