Want this question answered?
Mainly steel, which is still the most common material.
whell if there was grass fairies involved there was 69 tanks
No, Hitler did not make cardboard tanks in the war. This is a myth that originated from Allied propaganda during World War II. The cardboard tanks were actually decoys made to deceive enemy reconnaissance aircraft, not a serious attempt to build functional tanks.
The Germans had a good tank the tiger tank But The Russian's Made a Better Tank The T-32 Because It Had good fire power and 9mm think Steal And A big gun and it could go 34mph and they could make 1038 tanks each month so they had the fastest rate of making tanks in the world during ww2 and the fear factor was all the way up because how many they had
there were 17million tanks and 572million shots fired.
World of Tanks is free to download. And it is free to play.There are optional in-app purchases, such as premium tanks. But you do not have to buy anything with real money if you don't want to. (But purchasing things does help the development team make the game better).
Tanks that were still in good condition were used in the Korean War. Many tanks and planes were scrapped and the metal melted down to make new jet planes.
Solar cars gain energy from the sun or wind to make fuel or power that have been stored in their batteries or fuel tanks. They use the power in their batteries or fuel tanks to run during the day!
probably to be able to make better planes tanks plans n everythin you know blast hitler into creakin litle bits
No 
As long as sewage tanks do not leak, they make no difference to the environment. Many homes across north America are not on municipal sewer and therefore have to have sewage tanks to separate waste before the black water goes to the septic field. In good shape these do not hurt the environment.
co2 tanks are fine for stocks. But if you want more they make caps for the end of the co2 tanks that have a thing like a stocks end. (opsgear.com has em) But as long as the stock outreaches the co2 its good