================================================================================
                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549


                                    FORM 8-K


                                 CURRENT REPORT
     PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934

       Date of report (Date of earliest event reported): February 9, 2005


                              TERRA INDUSTRIES INC.
             (Exact name of registrant as specified in its charter)



           Maryland                       1-8520                  52-1145429
(State or other jurisdiction     (Commission File Number)      (IRS Employer 
      of incorporation)                                      Identification No.)

                                  Terra Centre
                        600 Fourth Street, P.O. Box 6000
                           Sioux City, Iowa 51102-6000
                                 (712) 277-1340
          (Address of Principal Executive Offices, including Zip Code)
              (Registrant's Telephone Number, Including Area Code)


Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):
 
|_|  Written communications pursuant to Rule 425 under the Securities Act 
     (17 CFR 230.425) 

|_| Soliciting material pursuant to Rule 14a-12 under the Exchange Act
(17 CFR 240.14a-12) 

|_| Pre-commencement communications pursuant to Rule
14d-2(b) under the Exchange Act (17 CFR
     240.14d-2(b))
 
|_|  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))


================================================================================






ITEM 2.02         RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

                  On February 9, 2005, Terra Industries Inc. issued a press
release setting forth Terra Industries Inc.'s fourth quarter 2004 earnings. A
copy of the press release is furnished herewith as Exhibit 99.1.


ITEM 9.01         FINANCIAL STATEMENTS AND EXHIBITS.

         (c)      Exhibits

                  99.1     Press Release issued February 9, 2005 reporting 
                           fourth quarter results.



                                   SIGNATURES

         Pursuant to the requirements of the Securities Exchange Act of 1934, as
amended, the Registrant has duly caused this report to be signed on its behalf
by the undersigned, thereunto duly authorized.

                                             TERRA INDUSTRIES INC.


                                             /s/ Mark A. Kalafut            
                                             -----------------------------------
                                             Mark A. Kalafut
                                             Vice President, General Counsel and
                                             Corporate Secretary


Date: February 9, 2005