Answer:
True.
Explanation:
Surface currents refer to movement of the top layer of ocean water – the upper 330 feet or so – primarily driven by wind. The large-scale circulation of these surface currents roughly mirrors the large-scale circulation of air, which most simply derives from unequal heating of the planet’s surface by the sun.
I hope this helps you.
Answer:
C. compound layering
Explanation:
Layering is a means of plant propagation in which a portion of an above-ground stem grows roots while still attached to the parent plant and then detaches as an independent plant. Layering has evolved as a common means of vegetative propagation of numerous species in natural environments.
Answer:
The Arctic and Antarctic have the same variations of day and night, but they are in opposite parts of the year.
Explanation:
The Arctic is the region at and around the Northern Pole, while the Antarctic is the continent at and around the Southern Pole. These are the two coldest areas on Earth, and even in what is considered summer the temperatures are very low. They have a lot of similarities but also some differences.
One feature that falls in both categories, similarity, and difference, are the variations of day and night. The similarity is in the fact that both regions experience sunlight constantly for half a year, and then experience night constantly for half a year. The difference though is in the fact that they occur in opposite parts of the year. When the Arctic has half a year of light, the Antarctic has half a year of night and vice versa, and this is due to the tilted axis of Earth.
Answer:
33300J
Explanation:
Given parameters:
Mass of ice = 100g = 0.1kg
Initial Temperature of water = 0°C
Final temperature = 0°C
Unknown:
Amount of energy = ?
Solution:
The amount of energy is given by;
Amount of energy = mL
m is the mass
L is the latent heat of fusion = 3.33 x 10⁵ J/kg
Amount of energy = 0.1kg x 3.33 x 10⁵J/kg
Amount of energy = 33300J