What is the term for the process by which sediment is dropped or laid down by natural forces, such as water, wind, or ice?

What is the common name for the compound H2O2?

Which of the following is a measure of the total amount of dissolved salts in water, often used to determine water salinity?

Which star, known as the North Star, is often used in navigation due to its proximity to the celestial north pole?

What is the term for the process by which a star exhausts its nuclear fuel, expands, and then contracts, expelling its outer layers into space?

Which gas is responsible for the smell of rotten eggs?

Which of the following is an example of a redox reaction?

What does the term "pascal" measure in the International System of Units (SI)?

What is the chemical formula for hydrogen sulfide?

Which type of reaction involves the combination of two or more substances to form a new substance?