- The pollution negatively affects the water quality - The pollution negatively affects the health of plants and animals - The plants and animals have shorter, less healthy lives - The plants and animals do not reproduce very well - The number of plants and animals decreases over time - The quality of water gets worse and worse as there are no plants or animals to clean it - Eventually there is nothing living in the water and it is unusable - What might be the first step of the process?
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Answer: Pollution enters natural water sources such as rivers and lakes

Q: - Add water into the tray - You insert the tray into a freezer - The water molecules begin to slow down - The water becomes ice - The ice cubes are ready. What might be the first step of the process?
A: You take a tray

Question: - Heat a griddle - Pour a circle of batter in the griddle - When most of the bubbles pop on the surface, flip - Cook to desired color - Apply butter, syrup and enjoy - What might be the first step of the process?
Answer: Mix pancake mix with water

[Q]: - The air travels into the windpipe - The windpipe divides the air to the two lungs via the bronchial tubes - The lungs oxygenate the blood in the body - Carbon dioxide is filtered out by every cell in the body - The carbon dioxide is carried back to the lungs via the bloodstream - The carbon dioxide is exhaled. What might be the first step of the process?
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[A]: Air is taken into the body via the nose or mouth

input: Please answer the following: - Once in the lungs, oxygen is moved into the bloodstream and carried through your body - At each cell in your body, oxygen is exchanged for a waste gas called carbon dioxide - Your bloodstream then carries this waste gas back to the lungs where it is removed from the blood stream and then exhaled - Your lungs and respiratory system automatically perform this vital process, called gas exchange - What might be the first step of the process?
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output: He air we breathe contains oxygen and other gases

- The atoms become unstable - The atoms split - In alpha decay, two protons and two neutrons are released from the atom - In beta decay, a neutron changes into a proton and an electron - The proton joins the nucleus of the atom - The electron is released - What might be the first step of the process?
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Answer:
The nuclei of some atoms have too few or too many neutrons