Question

Define a NASA??


thanks dear frnds​

Answer 1

Explanation:

The National Aeronautics and Space Administration is an independent agency of the U.S. federal government responsible for the civilian space program, as well as aeronautics and space research. NASA was established in 1958, succeeding the National Advisory Committee for Aeronautics

Headquarters: Washington, D.C., United States

Founder: Dwight D. Eisenhower

Founded: 29 July 1958, United States

Subsidiaries: NASA Johnson Space Center, NASA Goddard Space Flight Center, Ames Research Center, more

Administered by: Steve Jurczyk, Bill Nelson

Answer 2

Answer:

Ello..

Keche ho??

Me ko brainlist mark kar sakte ho pilis..

Explanation:

Tilling before sowing of crops helps in the uprooting and killing of weeds. Which may dry up and get mixed with soil. Weeds are also controlled by using certain chemicals, called weedicides. Weedicides are sprayed in the fields to kill the weeds.