How does mechanical weather affect rocks?

How does mechanical weather affect rocks? Mechanical weathering, also called physical weathering and disaggregation, causes rocks to crumble. Water, in either liquid or solid form, is often a key agent of mechanical weathering. For instance, liquid water can seep into cracks and crevices in rock. It slowly widens the cracks and splits the rock. How […]

What is needed for a space mission?

What is needed for a space mission? Astronauts must have oxygen, food, water, and rest. These needs are usually simple to meet on Earth; to meet these needs in space is very complicated. The gases in space cannot support human life. In fact, most of space contains no gases at all—it is what scientists call […]

Is the executioners song a true story?

Is the executioners song a true story? The Executioner’s Song (1979) is a Pulitzer Prize-winning true crime novel by Norman Mailer that depicts the events related to the execution of Gary Gilmore for murder by the state of Utah. Gilmore was the first person to be executed in the United States since the re-instatement of […]

What is the importance of Fitt Principle?

What is the importance of Fitt Principle? principle helps you create a workout plan that will be more effective in reaching your fitness goals. F.I.T.T. stands for frequency, intensity, time, and type of exercise. These are the four elements you need to think about to create workouts that fit your goals and fitness level. What […]

Where is the oldest rock usually found?

Where is the oldest rock usually found? Some cratons in Canada and Greenland shelter the oldest continental rocks in the world, about 4 billion years old. Other cratons in South Africa, Australia and Asia have continental rocks that are 3 billion years old. The oldest seafloor is comparatively very young, approximately 280 million years old. […]

What causes radiant energy?

What causes radiant energy? The energy from the sun is called radiant energy, or energy possessed by vibrating particles. Vibrating particles in the sun create waves that travel through space and time. We call these waves created by vibrating particles electromagnetic waves. What is the radiant energy that comes from the sun? solar radiation All […]

What is Colima famous for?

What is Colima famous for? Colima is known for its relatively high standard of living and low unemployment and crime rates. It has become a big tourist attraction due to its well maintained and clean beaches, which have attracted fishermen and surfers from throughout Mexico, the United States, Canada, and a number of other countries. […]

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