The ________-year solar cycle is characterized by a variation in the number of sunspots through a reversal of the magnetic polarity of the Sun as a whole.     2     10     11     22     44

Q: a student was cooking chicken in the frying pan what transfer of heat is responsible for cooking the...

A: The heat transfer responsible for coking the chicken is conduction. Conduction is stated that the pr...

Q: 2. From the Textural Triangle, which texture is represented by the following percentages of each soi...

A: Based on the comparison of particle size scales developed by the USDA, there are 12 major sol textur...

Q: 21- In 1980 the Department of Natural Resources released 1000 splake (a crossbreed of fish) into a l...

A: The Malthusian Law is used to express the population growth exponentially. This law is popular and w...

Q: Think about why minerals have cleavage and look carefully at the illustrations about cleavage in you...

A: A mineral is a substance that is made by the inorganic process and as a result of that a solid homog...

Q: The region of southwestern Ontario along a line from Detroit to Toronto is bounded by Lake Huron to ...

A: The Niagara Escarpment has a steep slope which separates the great lakes. Lake Ontario has a depress...

Q: Human Impact a. Coal burning plants release lots of (oxygen/carbon dioxide/sulfur dioxides) into the...

A: Carbon dioxide is a greenhouse gas released by the burning of fossil fuels. When this gas traps the ...

Q: The active continental margin spans about 350 km and ends at a depth of 8km. The passive continental...

A: Active continental margin is found in the subduction zones where an oceanic plate is subducted under...

Q: Sydney and Valparaiso are the same distance from the equator and both are near the ocean.Is Valparai...

A: Sydney is the capital city of Australia, Valparaiso is the city in Chili. Both are the same distance...

Q: Why are ocean trenches absent on the east coast of the United States?

A: Trenches are the geological structure formed by subduction. These are found at the convergent bounda...

Q: Please help:)

A: The mid-oceanic ridge is formed in the divergent plate boundary. That is when the two plates are mov...

Q: How does trash in the ocean disappear?

A: In oceans, there are two types of trashes, one is degradable such as paper, food and others and seco...

Q: What is topographic?

A: Topography defines the study of the land surface. Specifically, it defines the features of land surf...

Q: explain how changes in greenhouse gases can change local and global temperatures.

A: Greenhouse gases form an envelope around the earth and absorb infrared radiation. Some of these radi...

Q: Describe two methods implemented on Apricot Lane Farms to increase soil fertility.

A: Apricot Lane Farms Apricot Lane Farms is involved in a mission to produce rich soil and healthier ec...

Q: How long does the sunspot cycle last, on average?     365.25 days     about seven years  ...

A: The change in climatic patterns has resulted in the change in the climatic cycles. The increased eff...

Q: Identify what a monoculture is and describe one negative impact it has on the soil.

A: Monoculture Monoculture is a form of agriculture, which involves growing of single crop in farmland ...

Q: Please help me with these questions.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: 10.  The pattern of hot convective cells rising in the photosphere is called     flares.    ...

A: From convection zone (region below the photosphere of the sun), convective currents of plasma rise t...