i honeslty do not know either i need this same question
The Forestry Department is using a <u>chemical</u> control method. This involves using a <u>foliar spray </u>method, in which department personnel will spray pesticide directly on the trees’ leaves.
Explanation:
The chemical control method of pesticide control involves spraying chemical pesticides directly on leaves, shoots or roots of the plants. These chemicals are toxic to the pests only and the pests get retracted from the plants because of the pesticides applied.
A selective pesticide application is done to limit application to a target harmful pest which kills only that and does not harm the other useful or harmless species which thrives on the plants.
White pine blister causes rust of the branches and leaves of the pine trees. Hence, a foliar spray of the pesticide is done to control its spread.
<h2>
<em>Answer:</em></h2><h2>
<em>c(</em><em>7</em><em>c</em><em>+</em><em>1</em><em>1</em><em>)</em></h2>
<em>Question</em><em>:</em><em> </em><em>7</em><em>c</em><em>^</em><em>2</em><em>+</em><em>1</em><em>1</em><em>c</em>
<em> </em><em> </em><em> </em><em>Answer</em><em>:</em><em> </em><em>Take </em><em>the </em><em>common,</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>c(</em><em>7</em><em>c</em><em>+</em><em>1</em><em>1</em><em>)</em>
<em>hope </em><em>it</em><em> helps</em>
<em>Good </em><em>luck</em><em> on</em><em> </em><em>your</em><em> assignment</em>
Answer:
Tornadoes occur most often in association with thunderstorms during the spring and summer in the mid-latitudes of both the Northern and Southern Hemispheres. These whirling atmospheric vortices can generate the strongest winds known on Earth: wind speeds in the range of 500 km (300 miles) per hour have been measured in extreme events.
Explanation:
The image shows the Convergent plate boundary.
<u>Explanation:
</u>
Convergent boundaries occur wherever the Earth’s tectonic plates move or collide toward each other.
As the plates converge, the denser, thinner tectonic plate sub-ducts or dives beneath the lighter, thicker, more buoyant tectonic plate.
As shown in the picture, the plates are composed of rigid lithosphere consisting of the crust of the earth and the uppermost mantle. Movement of the plates is driven by convection in the asthenosphere and lower mantle, which are softer and warmer than the lithosphere and can flow on geologic timescales. Convection is fuelled by heat generated from radioactive decay of elements in the Earth.