Acertain type of non-native fungus has affected crops on tim’s farm. tim has decided to use a chemical control method to eradicate the invasive species. he applied a pesticide to the outer layer of the stems of his crops. which chemical control method did tim use? basal bark bundle and cut cut-stump treatment foliar spray

How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?