ErrorException (E_ERROR) Undefined variable: product (View: C:\xampp\htdocs\check\resources\views\prodview.blade.php)

please tell me where i going wrong

ProductController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\product;


class ProductController extends Controller
{
    

public function show()
                 {



                    $product=product::get();

                    return view('prodview',compact('product'));

                    //return redirect('prodview');
                  } 


}

prodview.blade.php

            <div class="content">
               
                <form method="post" action="{{url('/')}}/store1" enctype="multipart/form-data">
                        {{csrf_field()}}
                <input type="hidden" name="MAX_FILE_SIZE" value="10485760">


                     <table  class="table table-striped">
                        
                   
                         <td><select name="p_id" class="form-control">

                           @foreach($product as $prod)

                            <option value ="{{$prod->p_id}}">{{$prod->p_name}}</option>
                           @endforeach
                        </select></td> 

                       
                        
                        </table>



                 



                  
                </form>

               <br><hr>
               
            </div>

web.php

Route::get('/', function () {
    return view('prodview');
});

Route::get('show','ProductController@show');