Answer:
These are deep sea creatures and have different evolutionary phases
Explanation:
- Foraminifera is a name given to the hole beares called forams, they are a member of a phylum or class of protists, characterized by angular ectoplasm for catching their food, since they were discovered in 1854, they have been over 50,000 species and is less than 1 mm in size.
- Bering a marine organism they are commonly found in brackish, freshwaters and even terrestrial areas. Most of them are unicellular and range from algae to nutrient-poor oceanic waters most of them have a concentration of calcium carbonate.
- Evolving in seafloor is diverse and abundant also used by the oil industries which heavily depends on microfossils. Width ranges from 5.5 to 4.4 mm.
Answer:
Glaciers shape the landscape in a process called glaciation. Glaciation can affect the land
Explanation:
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Answer:
The correct option is C
Explanation:
The ecliptic is an unreal line used to show the annual movement of the sun.The apparent path of the sun is called ecliptic usually inclined at 23.5°
The warming of the Earth due to buildup of carbon dioxide and other gases that help trap energy is termed the greenhouse effect.
Because the exchange of incoming and outgoing radiation that warms the earth because heat trapped is close to Earth's surface by “greenhouse gases.” These heat-trapping gases can be thought of as a blanket wrapped around Earth, keeping the planet toastier than it would be without them.
Green house gases:
1) Carbon dioxide (CO2)
2) Methane (CH4)
3) Nitrous oxide (N2O)
4) Industrial gases:
a) Hydrofluorocarbons (HFCs)
b) Perfluorocarbons (PFCs)
c) Sulfur hexafluoride (SF6)
d) Nitrogen trifluoride (NF3)
The concentration of greenhouse gases is increasing in large part because of the combustion of fossil fuels. Key sources of chlorofluorocarbons are solvents, refrigerants, and propellants.
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