Answer:
It's important to understand and fight horizontal oppression because:
<u>A vulnerable group mustn't attack between himself, they must look for equal opportunities and a better life level, the reason why everyone must stop this type of oppression</u>.
Explanation:
The horizontal oppression is the action where members from the same vulnerable group attack other members by reasons like different thoughts, conflicts of interests, or prejudices. How this behavior doesn't benefit the people in that group, in change, further affects them, the best action, in that case, is to stop immediately this action and make the aggressor see his mistake, <em>an example can see where an afro-descendant harass another member of this population because be weak</em>.
They created the valleys because they pulled them downstream
I think you've missed a word; do you mean: explain why do presidents think that military is important.
Military is important for security, and without the military a country can't defend itself: see the attack on Pearl Harbor.
With a strong army the president has more power and cannot be threatened by other countries.
A soda in a styrofoam cup with a lid, coffee in a thermos with the lid closed is the isolated systems.
<h3><u>Explanation:
</u></h3>
Styrofoam cups and thermos containers are typical examples of containers that don’t allow the transfer of heat energy in their environments. A system is said to be isolated if it doesn’t allow heat exchange with its surroundings. A Styrofoam cup with a lid keeps the coffee hot due to its insulation properties.
Thermos container is a more effective insulator since it is made of double-walled container to lock either heat or cold inside. Insulators create effective isolated system depending on the materials they were made from. A completely isolated system does exist.
