Biology, 07.03.2020 01:14 stopithelpmeplease
HLP M PL 100+ points and will mark as brainiest if answers are right
1. Which are true about changes in carbon dioxide in the Earth's atmosphere since 1860? Select the two correct answers.(1 point)
The increases in carbon dioxide can be explained by the Milankovitch cycle.
The increases in carbon dioxide are caused by human activity.
The rate of change in carbon dioxide is exponential.
The changes are triggered by a new interglacial period.
2. Which is evidence of climate-forced sea level rise?(1 point)
decreased temperature of oceans
submerging of low islands and coastlines
temperature changes for surface currents
increased carbon dioxide in the atmosphere
3. Which directly contribute to sea level rise?(1 point)
expansion and melting of land ice
reflected energy and carbon dioxide
reflected energy and melting sea ice
carbon dioxide and water vapor
4. How does the ozone layer over the Arctic change with the seasons?(1 point)
It peaks in summer and decreases in winter.
It peaks in spring and decreases in fall.
It peaks in fall and decreases in summer.
It peaks in winter and decreases in spring.
5. How would a weaker jet stream help to cause extreme flooding?(1 point)
It would create thicker clouds.
It would cause increased evaporation.
It would create high winds that move storm systems.
It would allow storm systems to stall in an area.
6. Which choice gives the order of a chain of events that show cause and effect relationships that results from human activity?(1 point)
increased water vapor in the atmosphere; increased carbon dioxide in the atmosphere; increase in severe storms; increase flooding
increased water vapor in the atmosphere; increase in severe storms; increased carbon dioxide in the atmosphere; increase flooding
increased carbon dioxide in the atmosphere; increased water vapor in the atmosphere; increase in severe storms; increase flooding
increased carbon dioxide in the atmosphere; increase flooding; increased water vapor in the atmosphere; increase in severe storms
Answers: 2
Biology, 21.06.2019 19:00
4.06 hc)a five-year review of threats to the southern resident orca population of the united states concluded that the top threats were prey availability, contaminants, and effects from recreational and whale watching vessels. further down the list are oil spills, disease, and effects from commercial vessels not targeting whales. how might this list be different if it were for transient whale populations, which have a larger average population size and live farther offshore in open waters? a)the transient population is more likely to be affected by contaminants. b)the transient population is less likely to be affected by whale watching vessels. c)the transient population is more likely to be affected by disease. d)the transient population is less likely to be affected by prey availability.
Answers: 1
Biology, 22.06.2019 07:00
How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade
Answers: 1
HLP M PL 100+ points and will mark as brainiest if answers are right
1. Which are true a...
1. Which are true a...
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