Top photo – Since there are no flowers or fruits to help narrow down, I’m taking a guess only. This maybe a type of Ficus? If this is of the genus, sorry, I can’t be certain whisch species this is. For now check out one in the group the Indian laurel tree (Ficus microcarpa). Click on the images below to enlarge. If this isn’t Ficus, when it blooms or bears fruits and you still don’t know. Please resubmit with photos of flowers & fruits. Again, I’m only speculating. Best wishes!
Bottom photo – Too bad the flowers buds are not open. I’m guessing maybe something in the Leucophyllum genus. When the flowers open and you still don’t know, please resubmit with photo of flowers. For now check out the included link below for one in the genus. The L. frutesecens. Click on the images to enlarge.