Answer:
A. Crests and troughs that remain stationary although the air forms them is moving rapidly.
Explanation:
The standing waves are a phenomenon that is a result of the interference of two wavelengths. The air over the mountain ranges is of high intensity as a result of temperature elevation. Fast movements of air currents produce scrambled ripples, as a result, the pattern of air crest and troughs remains static.
Answer:
•Drip Irrigation. Drip irrigation systems deliver water directly to a plant's roots, reducing the evaporation that happens with spray watering systems.
•Irrigation Scheduling.
•Capturing and Storing Water.
Foremost of these are magma viscosity, gas loss and external properties such as conduit geometry. Ultimately, these parameters control the speed at which magmas ascend, decompress and outgas en route to the surface, and thus determine eruptive style and evolution.
The only logical answer in this question is D. If not than you could have done process of elimination. Animals eat plants and plants initially get energy from the sun. A is illogical because they are not the smallest organism. C isn't right since there aren't more of them. And in B they are never always all eliminated.
Examples of human environmental interactions in Syria would be activities such as fishing in the Mediterranean Sea, mining oil, growing food products in fields. In addition other activities could include things such as producing electricity which emits greenhouse gases and pollutants which harm the environment. Also at this time there is a violent civil war in Syria which has numerous human environment relationships such as using certain geographic features for military advantages and also destroying certain parts of the environment to attack the enemy.
