C. Caucasian is your answer
Answer: AD is 22 units
Explanation:
The figure is missing: find it in attachment.
In the figure we have a kite, which is a quadrilater consisting of two pairs of consecutive sides of equal length.
In the kite in the figure, the sides which are equal are:
AB = BC
and
CD = AD
We know that AB = 14, so
BC = AB = 14
Also we know that CD = 22, so
AD = CD = 22 units
Answer:
D. Plastic sheeting, ultraviolet lights, dams, mechanical equipment and pesticides
Explanation:
The agriculture has changed significantly in the past couple of centuries. With the start of the industrial revolution, the agriculture was gaining more and more products and technologies to make it make easier for working, safer from pests, providing artificial conditions for the plants, and having higher quality and quantity. The mechanical equipment made the work much easier, cheaper, quicker, and more efficient, replacing lot of labor force. The pesticides have contributed to minimizing the effects of the pests. The dams are providing water for the plants where there's not enough in certain periods of the year. The plastic sheeting manages to stop weeds from growing, keeping higher temperature and moist for the plants, making them grow better and quicker. Some plants do not receive enough sunlight, or have to grown in regulated conditions, so the ultraviolet lights provide the needed light for them to prosper and perform photosynthesis.
Explanation:
Both P and S-waves travels as body waves within the earth.
They are seismic waves. P-waves are longitudinal waves and as such can travel through any material medium. S-waves are transverse waves can only travel through solids.
- If the earth is uniformly solid, at the seismograph station, both waves would be picked.
- Based on travel time, p-waves will reach the station first before s-waves.
It causes volcanic reactions which when lava touches water it turns to rock. And tsunamis can cause lakes or other bodies of water to form were there was no body of water
