(1) the Moon revolving around Earth
(2) the Moon rotating on its axis
(3) Earth revolving around the Sun
(4) Earth rotating on its axis
Answer:
3
Explanation:
Because I rite
The statement that shifts in the rock layer locations cannot account for gaps in the rock record is false. In contrast, shifts in the rock layer locations should account for gaps in the rock record.
Any gap in age of rock between rock layers is called an uncomformity. It is the contact between two layers representing a gap in the geologic record, usually from the erosion of the layers which would normally be expected to appear.
Site 2. On the west side of the park without the kudzu, you set up ten 1m x 1m plots of the forest floor. In each plot you count the number of individuals of the rare plant.
In this experiment, Site 2 is your:
a) variable.
b) control.
c) replication.
d) hypothesis.
Answer:
Control
Explanation:
The west side of the park as a control for the experiment because it will show the rare plants species without the kudzu. I the experiment was only done in areas with Kudzu and the scientist found that there were 3 rare species than then how would they know it this was more or less normal? Also, how would the scientist know if was the kudzu that caused the change? The west side experiment helps to answer those questions. If 3 rare species were also found on the west then we would not see any connections between kudzu and the species.
barometer
B.
rain gauge
C.
thermometer
D.
weather vane
the answer is B ....
B. Mercury, Jupiter, Saturn, and Mars.
C. Mercury, Venus, Jupiter, and Mars.
D. Mars, Venus, Earth, and Jupiter
Answer:
A. Mercury, Venus, Earth, and Mars
Explanation: I'm sorry I'm late I hope this can help someone else...
Hawaii has volcanoes due to its unique geological setting and the process of plate tectonics. The Hawaiian Islands are part of a volcanic island chain located in the middle of the Pacific Ocean. The primary cause of the volcanoes is the movement of tectonic plates beneath the Earth's surface.
1. Hotspot Theory: The Hawaiian Islands are formed by a hotspot, which is an area of intense heat beneath the Earth's crust. The hotspot remains stationary while the tectonic plates move over it. As a plate moves over the hotspot, the intense heat causes melting of the mantle, creating magma chambers.
2. Formation of a Volcanic Island Chain: As the magma rises through the crust, it eventually reaches the surface through vents and fissures, leading to volcanic eruptions. Over millions of years, as the Pacific Plate moves over the hotspot, a chain of volcanic islands is formed. The oldest islands are located to the northwest, while the youngest islands are to the southeast.
3. Shield Volcanoes: The volcanoes in Hawaii are primarily shield volcanoes, which have a broad, shield-like shape. These volcanoes form from low-viscosity lava (mainly basalt) that flows easily and covers large areas, creating a gradual slope. As the lava cools and solidifies, it builds up the volcano's height and width.
4. Erosion and Subsidence: As new volcanoes are formed, erosion and subsidence processes occur. Erosion from wind, water, and waves wears down the volcanoes, while subsidence causes the older islands to gradually sink back into the ocean. This is why the oldest islands in the Hawaiian chain are smaller and lower in elevation compared to the younger, larger islands.
Overall, the ongoing movement of tectonic plates and the presence of the hotspot beneath the Pacific Plate are the main reasons for Hawaii's volcanic activity and the formation of its iconic volcanic islands.
To know more about Hawaii:
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