Which of the following is likely to contribute to geological events that take place on earth? crust undergoing convective currents crust being of uniform thickness throughout crust being a single layer that surrounds earth crust sitting on top of molten rock of the mantle

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air

Long term exposure to waves can cause sunburns and skin cancer.