Its called a double replacement/displacement reaction.
Answer:
Hardin's metaphor describes a lifeboat bearing 50 people, with room for ten more. The lifeboat is in an ocean surrounded by a hundred swimmers. The "ethics" of the situation stem from the dilemma of whether (and under what circumstances) swimmers should be taken aboard the lifeboat.
Hardin compared the lifeboat metaphor to the Spaceship Earth model of resource distribution, which he criticizes by asserting that a spaceship would be directed by a single leader – a captain – which the Earth lacks. Hardin asserts that the spaceship model leads to the tragedy of the commons. In contrast, the lifeboat metaphor presents individual lifeboats as rich nations and the swimmers as poor nations.
Explanation:
Answer:
Pronoun
Explanation:
<u>In the sentence - </u><u>This is a big mess.</u><u> - </u><u>'this' </u><u>is used as a pronoun, to be exact </u><u>a demonstrative pronoun. </u>
A demonstrative pronoun is a pronoun that is used to point at something specific within a sentence. It can be items in space or time.
These pronouns are This, That (for singular), These and Those (for plural).
This / These are used for singular items that are nearby. That / Those are used for multiple items that are not near us.
<u>Examples:</u>
This is my cat. - we can point at it, the cat is near us.
That is a plane. - the plane is not near us, so we use 'that'.
These are my favorite toys. - we point at many toys, and they are near us.
Those are my classmates. - we point at the classmates, they are not near.
Why 'this' is not a determiner in the sentence - This is a big mess.
A determiner is a word that introduces a noun. <u>It always comes before a noun, not after or without a noun near!</u>
<u>This car</u> is bad.
<u>These pies</u> look delicious.
I hope it helped you :)
Answer:
I think the second option is the right answer
