During spring in Colorado, ice on the mountain tops melts into water. Some of this water gets trapped in cracks in the mountain rocks. With winter, the water in the cracks refreezes into ice. When water freezes, it expands. This often will cause the cracks in the rocks to grow, and eventually, pieces of rock break off. What type of weathering is taking place?
A.
specific heat
B.
chemical
C.
biological
D.
physical
Answers: 1
Biology, 21.06.2019 23:00
Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?
Answers: 1
Biology, 22.06.2019 01:50
Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules
Answers: 2
Biology, 22.06.2019 05:00
What is a group of organisms that are closely related and share similar characteristics
Answers: 1
During spring in Colorado, ice on the mountain tops melts into water. Some of this water gets trappe...
Computers and Technology, 19.05.2020 19:06
Mathematics, 19.05.2020 19:06
Mathematics, 19.05.2020 19:06
Mathematics, 19.05.2020 19:06
History, 19.05.2020 19:06
Biology, 19.05.2020 19:06
Mathematics, 19.05.2020 19:06
Biology, 19.05.2020 19:06