instantiate object

Hello there, i have a script for bomb creation and destroy with explosion particles. Here is my script definition, i try to create a bomb by pressing space bomb creation it will automatically destroy after 3 seconds, that time i try to instantiate explosion particle. My bomb is created and destroyed perfectly but the particle wasn't. Here is the snippet.

     using UnityEngine;
     using System.Collections;
     
     public class PlayerMove : MonoBehaviour 
     {
         //AI Movement Variables...
         
         public float Speed = 2.0f;
         public Vector3 MoveDirection_Left;
         public Vector3 MoveDirection_Right;
         public GameObject Bomb;
         private GameObject Bomb_Temp;
         public GameObject Explosion;
         private GameObject Explosion_Temp;
         public static bool Bomb_Click, Bomb_Visible;
         public float Bomb_Time = 0;
         public float Explosion_Time = 0;
         
         // Use this for initialization
         void Start () 
         {
             MoveDirection_Left = Vector3.forward;
             MoveDirection_Right = Vector3.right;
             Bomb_Click = false;
             Bomb_Visible = false;
         }
         
         void Bomb_Creation()
         {
             Bomb_Temp = Instantiate (Bomb, transform.position, transform.rotation) as GameObject;
         }
     
         void Bomb_Destroy()
         {
             Destroy(Bomb_Temp, 3.0f);
         }
     
         void Bomb_Explosion()
         {
             Explosion_Temp = Instantiate (Explosion, Bomb_Temp.transform.position, Bomb_Temp.transform.rotation)as GameObject;
         }
     
         void Explosion_Destroy()
         {
             Destroy(Explosion_Temp, 3.0f);
         }
     
         void Update()
         {
             // Character Movement...
             if(Input.GetKey(KeyCode.RightArrow))
             {
                 transform.Translate(-MoveDirection_Right
 * Speed * Time.deltaTime);
             }
             
             if(Input.GetKey(KeyCode.LeftArrow))
             {
                 transform.Translate(MoveDirection_Right
 * Speed * Time.deltaTime);
             }
             
             if(Input.GetKey(KeyCode.UpArrow))
             {
                 transform.Translate(-MoveDirection_Left
 * Speed * Time.deltaTime);
             }
             
             if(Input.GetKey(KeyCode.DownArrow))
             {
                 transform.Translate(MoveDirection_Left
 * Speed * Time.deltaTime);
             }
             
             // Create Bomb...
             if(Input.GetKeyDown ("space"))
             {
                 Bomb_Click = true;
             }
     
             if(Bomb_Click == true)
             {
                 Bomb_Creation();
                 Explosion_Destroy();
                 Debug.Log ("Bomb Created");
                 Bomb_Click = false;
                 Bomb_Visible = true;
             }
             if(Bomb_Visible == true)
             {
                 Bomb_Destroy();
                 Bomb_Explosion();
                 Bomb_Visible = false;
             }
         }
     }

-Prasanna