Select which of the following best describes how weathering and erosion are different? Weathering is a natural process and erosion is caused by humans.

Erosion is a natural process and weathering is caused by humans.

Weathering breaks a rock down and erosion moves the sediment.

Erosion breaks a rock down and weathering moves the sediment.

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.