Answer: 1. recollapsing universe
4. critical universe
3. coasting universe
2. accelerating universe
Explanation:
The universe is continually growing and galaxies are moving apart relative to one another.
These four models foresee the expansion and possible contraction of the universe.
Recollapsing universe: this model predicts that galaxies will stop growing apart and start getting closer to one another. It predicts that there is enough density to stop the growth of the universe in the future.
Critical universe: the universe has the same density as the critical density. This is the difference between the density the universe requires to stop and that of a universe with too little density to ever stop expanding
.
Coasting universe: has enough density to enable galaxies to keep growing apart
, in essence, less than the critical density.
Accelerating universe: this model explains that the distance of far-off galaxies is growing exponentially from an observer over time.
Kinda sounds like an opinion question but based on stats true
Answer: the climate rigeion labeled with the number one on the map above is desert climate
its three characteristics are:
1. very high temperature
The climate is very hot. Summer day time temperatures can exceed 40°C.
Hot deserts have two distinct seasons: summer, when the temperature ranges between 35-40°C, and winter, when the temperature ranges between 20-30°C.
2. little or no rain
The climate is very dry with less than 250 mm of rainfall a year.
3. very cold nights
At night, these areas cool quickly because they lack the insulation provided by humidity and clouds. Temperatures can drop to 4°C (40°F) or lower.
cactus is one of the plants located in this ecosystem
camels is one of the plants located in this ecosystem
Explanation: the reason why i identified number one as the hot desert climated change is because of its color (very orangey). thoso types of colors may identify thoso hot climates, therefore, hope this helps!! <3
Answer:
answer for this question is sedimentary rocks
