Hii help this is science

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps

What emperor was given credit for having the aqueducts built

Which statements describe how reformers fought for social change in the progressive era? check all that apply. 1. they founded a state university to promote industrialization. 2. they began a civil rights movement to promote equality between races. 3. they made it legal to manufacture and sell alcohol. 4. they built thousands of new schools and required attendance. 5. they promoted abstinence from alcohol and supported prohibition.