Explanation: Pollution in urban streams (commonly caused by improperly disposed waste and/or acid rain) always has a negative effect on the environment. <em>Urban rivers are extremely polluted in some areas</em>, such as India. Actions have been taken to clear the streams, and progress has been made.
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Answer:
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Answer:
1)A mixture that is easily separated, the components are different sixes and unevenly mixed.
Explanation:
Mixtures are impure substances with usually indefinite composition. Their constituents often retains their identities. They can easily be separated into constituents by physical methods.
Homogenous mixtures have their constituents existing in only one phase.
Heterogeneous mixtures have their constituents existing in at least two different phases.
- Heterogenous mixtures are easily separated due to the phase differences of its constituents.
- They are easily separated by physical processes compared to homogeneous mixtures.
Answer:
Kinetic energy is the energy in a moving object, such as a person that has already jumped. Potential energy means energy that could be used. A bouncy ball sitting on a shelf 5 ft from the ground has less potential energy than one sitting 10 ft from the ground. A person that is about to bungee jump has potential energy because they are not yet in motion.
i think its theory but im not to sure